40498680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337489}}^1$

素因数の和:337503

約数の個数: 32

約数和(自身を含む): 121496400

約数和(自身を除く): 80997720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337489, 674978, 1012467, 1349956, 1687445, 2024934, 2699912, 3374890, 4049868, 5062335, 6749780, 8099736, 10124670, 13499560, 20249340, 40498680]

約数ペア:

[(1, 40498680), (2, 20249340), (3, 13499560), (4, 10124670), (5, 8099736), (6, 6749780), (8, 5062335), (10, 4049868), (12, 3374890), (15, 2699912), (20, 2024934), (24, 1687445), (30, 1349956), (40, 1012467), (60, 674978), (120, 337489)]