22509835520

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181297}}^1$

素因数の和:181415

約数の個数: 72

約数和(自身を含む): 54474247464

約数和(自身を除く): 31964411944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 640, 776, 970, 1280, 1552, 1940, 3104, 3880, 6208, 7760, 12416, 15520, 24832, 31040, 62080, 124160, 181297, 362594, 725188, 906485, 1450376, 1812970, 2900752, 3625940, 5801504, 7251880, 11603008, 14503760, 17585809, 23206016, 29007520, 35171618, 46412032, 58015040, 70343236, 87929045, 116030080, 140686472, 175858090, 232060160, 281372944, 351716180, 562745888, 703432360, 1125491776, 1406864720, 2250983552, 2813729440, 4501967104, 5627458880, 11254917760, 22509835520]

約数ペア:

[(1, 22509835520), (2, 11254917760), (4, 5627458880), (5, 4501967104), (8, 2813729440), (10, 2250983552), (16, 1406864720), (20, 1125491776), (32, 703432360), (40, 562745888), (64, 351716180), (80, 281372944), (97, 232060160), (128, 175858090), (160, 140686472), (194, 116030080), (256, 87929045), (320, 70343236), (388, 58015040), (485, 46412032), (640, 35171618), (776, 29007520), (970, 23206016), (1280, 17585809), (1552, 14503760), (1940, 11603008), (3104, 7251880), (3880, 5801504), (6208, 3625940), (7760, 2900752), (12416, 1812970), (15520, 1450376), (24832, 906485), (31040, 725188), (62080, 362594), (124160, 181297)]