48554680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39157}}^1$

素因数の和:39199

約数の個数: 32

約数和(自身を含む): 112775040

約数和(自身を除く): 64220360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39157, 78314, 156628, 195785, 313256, 391570, 783140, 1213867, 1566280, 2427734, 4855468, 6069335, 9710936, 12138670, 24277340, 48554680]

約数ペア:

[(1, 48554680), (2, 24277340), (4, 12138670), (5, 9710936), (8, 6069335), (10, 4855468), (20, 2427734), (31, 1566280), (40, 1213867), (62, 783140), (124, 391570), (155, 313256), (248, 195785), (310, 156628), (620, 78314), (1240, 39157)]