98907440

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6473}}^1$

素因数の和:6677

約数の個数: 40

約数和(自身を含む): 231199488

約数和(自身を除く): 132292048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 6473, 7640, 12946, 15280, 25892, 32365, 51784, 64730, 103568, 129460, 258920, 517840, 1236343, 2472686, 4945372, 6181715, 9890744, 12363430, 19781488, 24726860, 49453720, 98907440]

約数ペア:

[(1, 98907440), (2, 49453720), (4, 24726860), (5, 19781488), (8, 12363430), (10, 9890744), (16, 6181715), (20, 4945372), (40, 2472686), (80, 1236343), (191, 517840), (382, 258920), (764, 129460), (955, 103568), (1528, 64730), (1910, 51784), (3056, 32365), (3820, 25892), (6473, 15280), (7640, 12946)]