45211120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10663}}^1$

素因数の和:10729

約数の個数: 40

約数和(自身を含む): 107109216

約数和(自身を除く): 61898096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 10663, 21326, 42652, 53315, 85304, 106630, 170608, 213260, 426520, 565139, 853040, 1130278, 2260556, 2825695, 4521112, 5651390, 9042224, 11302780, 22605560, 45211120]

約数ペア:

[(1, 45211120), (2, 22605560), (4, 11302780), (5, 9042224), (8, 5651390), (10, 4521112), (16, 2825695), (20, 2260556), (40, 1130278), (53, 853040), (80, 565139), (106, 426520), (212, 213260), (265, 170608), (424, 106630), (530, 85304), (848, 53315), (1060, 42652), (2120, 21326), (4240, 10663)]