11864320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 32965632

約数和(自身を除く): 21101312

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, 128, 130, 155, 160, 184, 208, 230, 248, 256, 260, 299, 310, 320, 368, 403, 416, 460, 496, 520, 598, 620, 640, 713, 736, 806, 832, 920, 992, 1040, 1196, 1240, 1280, 1426, 1472, 1495, 1612, 1664, 1840, 1984, 2015, 2080, 2392, 2480, 2852, 2944, 2990, 3224, 3328, 3565, 3680, 3968, 4030, 4160, 4784, 4960, 5704, 5888, 5980, 6448, 7130, 7360, 7936, 8060, 8320, 9269, 9568, 9920, 11408, 11960, 12896, 14260, 14720, 16120, 16640, 18538, 19136, 19840, 22816, 23920, 25792, 28520, 29440, 32240, 37076, 38272, 39680, 45632, 46345, 47840, 51584, 57040, 64480, 74152, 76544, 91264, 92690, 95680, 103168, 114080, 128960, 148304, 182528, 185380, 191360, 228160, 257920, 296608, 370760, 382720, 456320, 515840, 593216, 741520, 912640, 1186432, 1483040, 2372864, 2966080, 5932160, 11864320]

約数ペア:

[(1, 11864320), (2, 5932160), (4, 2966080), (5, 2372864), (8, 1483040), (10, 1186432), (13, 912640), (16, 741520), (20, 593216), (23, 515840), (26, 456320), (31, 382720), (32, 370760), (40, 296608), (46, 257920), (52, 228160), (62, 191360), (64, 185380), (65, 182528), (80, 148304), (92, 128960), (104, 114080), (115, 103168), (124, 95680), (128, 92690), (130, 91264), (155, 76544), (160, 74152), (184, 64480), (208, 57040), (230, 51584), (248, 47840), (256, 46345), (260, 45632), (299, 39680), (310, 38272), (320, 37076), (368, 32240), (403, 29440), (416, 28520), (460, 25792), (496, 23920), (520, 22816), (598, 19840), (620, 19136), (640, 18538), (713, 16640), (736, 16120), (806, 14720), (832, 14260), (920, 12896), (992, 11960), (1040, 11408), (1196, 9920), (1240, 9568), (1280, 9269), (1426, 8320), (1472, 8060), (1495, 7936), (1612, 7360), (1664, 7130), (1840, 6448), (1984, 5980), (2015, 5888), (2080, 5704), (2392, 4960), (2480, 4784), (2852, 4160), (2944, 4030), (2990, 3968), (3224, 3680), (3328, 3565)]