98256560

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8243}}^1$

素因数の和:8405

約数の個数: 40

約数和(自身を含む): 230007600

約数和(自身を除く): 131751040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 8243, 11920, 16486, 32972, 41215, 65944, 82430, 131888, 164860, 329720, 659440, 1228207, 2456414, 4912828, 6141035, 9825656, 12282070, 19651312, 24564140, 49128280, 98256560]

約数ペア:

[(1, 98256560), (2, 49128280), (4, 24564140), (5, 19651312), (8, 12282070), (10, 9825656), (16, 6141035), (20, 4912828), (40, 2456414), (80, 1228207), (149, 659440), (298, 329720), (596, 164860), (745, 131888), (1192, 82430), (1490, 65944), (2384, 41215), (2980, 32972), (5960, 16486), (8243, 11920)]