18050680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14557}}^1$

素因数の和:14599

約数の個数: 32

約数和(自身を含む): 41927040

約数和(自身を除く): 23876360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 14557, 29114, 58228, 72785, 116456, 145570, 291140, 451267, 582280, 902534, 1805068, 2256335, 3610136, 4512670, 9025340, 18050680]

約数ペア:

[(1, 18050680), (2, 9025340), (4, 4512670), (5, 3610136), (8, 2256335), (10, 1805068), (20, 902534), (31, 582280), (40, 451267), (62, 291140), (124, 145570), (155, 116456), (248, 72785), (310, 58228), (620, 29114), (1240, 14557)]