376475240

素因数分解:

$2^3\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{4549}}^1$

素因数の和:6629

約数の個数: 32

約数和(自身を含む): 847665000

約数和(自身を除く): 471189760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2069, 4138, 4549, 8276, 9098, 10345, 16552, 18196, 20690, 22745, 36392, 41380, 45490, 82760, 90980, 181960, 9411881, 18823762, 37647524, 47059405, 75295048, 94118810, 188237620, 376475240]

約数ペア:

[(1, 376475240), (2, 188237620), (4, 94118810), (5, 75295048), (8, 47059405), (10, 37647524), (20, 18823762), (40, 9411881), (2069, 181960), (4138, 90980), (4549, 82760), (8276, 45490), (9098, 41380), (10345, 36392), (16552, 22745), (18196, 20690)]