46988560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18947}}^1$

素因数の和:18991

約数の個数: 40

約数和(自身を含む): 112778496

約数和(自身を除く): 65789936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 18947, 37894, 75788, 94735, 151576, 189470, 303152, 378940, 587357, 757880, 1174714, 1515760, 2349428, 2936785, 4698856, 5873570, 9397712, 11747140, 23494280, 46988560]

約数ペア:

[(1, 46988560), (2, 23494280), (4, 11747140), (5, 9397712), (8, 5873570), (10, 4698856), (16, 2936785), (20, 2349428), (31, 1515760), (40, 1174714), (62, 757880), (80, 587357), (124, 378940), (155, 303152), (248, 189470), (310, 151576), (496, 94735), (620, 75788), (1240, 37894), (2480, 18947)]