38559040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 168

約数和(自身を含む): 107094528

約数和(自身を除く): 68535488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 62, 64, 65, 80, 92, 104, 115, 124, 130, 155, 160, 169, 184, 208, 230, 248, 260, 299, 310, 320, 338, 368, 403, 416, 460, 496, 520, 598, 620, 676, 713, 736, 806, 832, 845, 920, 992, 1040, 1196, 1240, 1352, 1426, 1472, 1495, 1612, 1690, 1840, 1984, 2015, 2080, 2392, 2480, 2704, 2852, 2990, 3224, 3380, 3565, 3680, 3887, 4030, 4160, 4784, 4960, 5239, 5408, 5704, 5980, 6448, 6760, 7130, 7360, 7774, 8060, 9269, 9568, 9920, 10478, 10816, 11408, 11960, 12896, 13520, 14260, 15548, 16120, 18538, 19136, 19435, 20956, 22816, 23920, 25792, 26195, 27040, 28520, 31096, 32240, 37076, 38870, 41912, 45632, 46345, 47840, 52390, 54080, 57040, 62192, 64480, 74152, 77740, 83824, 92690, 95680, 104780, 114080, 120497, 124384, 128960, 148304, 155480, 167648, 185380, 209560, 228160, 240994, 248768, 296608, 310960, 335296, 370760, 419120, 481988, 593216, 602485, 621920, 741520, 838240, 963976, 1204970, 1243840, 1483040, 1676480, 1927952, 2409940, 2966080, 3855904, 4819880, 7711808, 9639760, 19279520, 38559040]

約数ペア:

[(1, 38559040), (2, 19279520), (4, 9639760), (5, 7711808), (8, 4819880), (10, 3855904), (13, 2966080), (16, 2409940), (20, 1927952), (23, 1676480), (26, 1483040), (31, 1243840), (32, 1204970), (40, 963976), (46, 838240), (52, 741520), (62, 621920), (64, 602485), (65, 593216), (80, 481988), (92, 419120), (104, 370760), (115, 335296), (124, 310960), (130, 296608), (155, 248768), (160, 240994), (169, 228160), (184, 209560), (208, 185380), (230, 167648), (248, 155480), (260, 148304), (299, 128960), (310, 124384), (320, 120497), (338, 114080), (368, 104780), (403, 95680), (416, 92690), (460, 83824), (496, 77740), (520, 74152), (598, 64480), (620, 62192), (676, 57040), (713, 54080), (736, 52390), (806, 47840), (832, 46345), (845, 45632), (920, 41912), (992, 38870), (1040, 37076), (1196, 32240), (1240, 31096), (1352, 28520), (1426, 27040), (1472, 26195), (1495, 25792), (1612, 23920), (1690, 22816), (1840, 20956), (1984, 19435), (2015, 19136), (2080, 18538), (2392, 16120), (2480, 15548), (2704, 14260), (2852, 13520), (2990, 12896), (3224, 11960), (3380, 11408), (3565, 10816), (3680, 10478), (3887, 9920), (4030, 9568), (4160, 9269), (4784, 8060), (4960, 7774), (5239, 7360), (5408, 7130), (5704, 6760), (5980, 6448)]