40694240

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2377}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 97079472

約数和(自身を除く): 56385232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 2377, 3424, 4280, 4754, 8560, 9508, 11885, 17120, 19016, 23770, 38032, 47540, 76064, 95080, 190160, 254339, 380320, 508678, 1017356, 1271695, 2034712, 2543390, 4069424, 5086780, 8138848, 10173560, 20347120, 40694240]

約数ペア:

[(1, 40694240), (2, 20347120), (4, 10173560), (5, 8138848), (8, 5086780), (10, 4069424), (16, 2543390), (20, 2034712), (32, 1271695), (40, 1017356), (80, 508678), (107, 380320), (160, 254339), (214, 190160), (428, 95080), (535, 76064), (856, 47540), (1070, 38032), (1712, 23770), (2140, 19016), (2377, 17120), (3424, 11885), (4280, 9508), (4754, 8560)]