8351273200

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{215239}}^1$

素因数の和:215354

約数の個数: 60

約数和(自身を含む): 20270872720

約数和(自身を除く): 11919599520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 388, 400, 485, 776, 970, 1552, 1940, 2425, 3880, 4850, 7760, 9700, 19400, 38800, 215239, 430478, 860956, 1076195, 1721912, 2152390, 3443824, 4304780, 5380975, 8609560, 10761950, 17219120, 20878183, 21523900, 41756366, 43047800, 83512732, 86095600, 104390915, 167025464, 208781830, 334050928, 417563660, 521954575, 835127320, 1043909150, 1670254640, 2087818300, 4175636600, 8351273200]

約数ペア:

[(1, 8351273200), (2, 4175636600), (4, 2087818300), (5, 1670254640), (8, 1043909150), (10, 835127320), (16, 521954575), (20, 417563660), (25, 334050928), (40, 208781830), (50, 167025464), (80, 104390915), (97, 86095600), (100, 83512732), (194, 43047800), (200, 41756366), (388, 21523900), (400, 20878183), (485, 17219120), (776, 10761950), (970, 8609560), (1552, 5380975), (1940, 4304780), (2425, 3443824), (3880, 2152390), (4850, 1721912), (7760, 1076195), (9700, 860956), (19400, 430478), (38800, 215239)]