79236860

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{3911}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 166604256

約数和(自身を除く): 87367396

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 3911, 4052, 5065, 7822, 10130, 15644, 19555, 20260, 39110, 78220, 3961843, 7923686, 15847372, 19809215, 39618430, 79236860]

約数ペア:

[(1, 79236860), (2, 39618430), (4, 19809215), (5, 15847372), (10, 7923686), (20, 3961843), (1013, 78220), (2026, 39110), (3911, 20260), (4052, 19555), (5065, 15644), (7822, 10130)]