40167800

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1877}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 94313160

約数和(自身を除く): 54145360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 1877, 2140, 2675, 3754, 4280, 5350, 7508, 9385, 10700, 15016, 18770, 21400, 37540, 46925, 75080, 93850, 187700, 200839, 375400, 401678, 803356, 1004195, 1606712, 2008390, 4016780, 5020975, 8033560, 10041950, 20083900, 40167800]

約数ペア:

[(1, 40167800), (2, 20083900), (4, 10041950), (5, 8033560), (8, 5020975), (10, 4016780), (20, 2008390), (25, 1606712), (40, 1004195), (50, 803356), (100, 401678), (107, 375400), (200, 200839), (214, 187700), (428, 93850), (535, 75080), (856, 46925), (1070, 37540), (1877, 21400), (2140, 18770), (2675, 15016), (3754, 10700), (4280, 9385), (5350, 7508)]