22131520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 57351168

約数和(自身を除く): 35219648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 97, 115, 124, 155, 160, 184, 194, 230, 248, 310, 320, 368, 388, 460, 485, 496, 620, 713, 736, 776, 920, 970, 992, 1240, 1426, 1472, 1552, 1840, 1940, 1984, 2231, 2480, 2852, 3007, 3104, 3565, 3680, 3880, 4462, 4960, 5704, 6014, 6208, 7130, 7360, 7760, 8924, 9920, 11155, 11408, 12028, 14260, 15035, 15520, 17848, 22310, 22816, 24056, 28520, 30070, 31040, 35696, 44620, 45632, 48112, 57040, 60140, 69161, 71392, 89240, 96224, 114080, 120280, 138322, 142784, 178480, 192448, 228160, 240560, 276644, 345805, 356960, 481120, 553288, 691610, 713920, 962240, 1106576, 1383220, 2213152, 2766440, 4426304, 5532880, 11065760, 22131520]

約数ペア:

[(1, 22131520), (2, 11065760), (4, 5532880), (5, 4426304), (8, 2766440), (10, 2213152), (16, 1383220), (20, 1106576), (23, 962240), (31, 713920), (32, 691610), (40, 553288), (46, 481120), (62, 356960), (64, 345805), (80, 276644), (92, 240560), (97, 228160), (115, 192448), (124, 178480), (155, 142784), (160, 138322), (184, 120280), (194, 114080), (230, 96224), (248, 89240), (310, 71392), (320, 69161), (368, 60140), (388, 57040), (460, 48112), (485, 45632), (496, 44620), (620, 35696), (713, 31040), (736, 30070), (776, 28520), (920, 24056), (970, 22816), (992, 22310), (1240, 17848), (1426, 15520), (1472, 15035), (1552, 14260), (1840, 12028), (1940, 11408), (1984, 11155), (2231, 9920), (2480, 8924), (2852, 7760), (3007, 7360), (3104, 7130), (3565, 6208), (3680, 6014), (3880, 5704), (4462, 4960)]