48486520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22871}}^1$

素因数の和:22935

約数の個数: 32

約数和(自身を含む): 111157920

約数和(自身を除く): 62671400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 22871, 45742, 91484, 114355, 182968, 228710, 457420, 914840, 1212163, 2424326, 4848652, 6060815, 9697304, 12121630, 24243260, 48486520]

約数ペア:

[(1, 48486520), (2, 24243260), (4, 12121630), (5, 9697304), (8, 6060815), (10, 4848652), (20, 2424326), (40, 1212163), (53, 914840), (106, 457420), (212, 228710), (265, 182968), (424, 114355), (530, 91484), (1060, 45742), (2120, 22871)]