40009902

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 43017042

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 251, 502, 753, 857, 1506, 1714, 2571, 5142, 7781, 15562, 23343, 26567, 46686, 53134, 79701, 159402, 215107, 430214, 645321, 1290642, 6668317, 13336634, 20004951, 40009902]

約数ペア:

[(1, 40009902), (2, 20004951), (3, 13336634), (6, 6668317), (31, 1290642), (62, 645321), (93, 430214), (186, 215107), (251, 159402), (502, 79701), (753, 53134), (857, 46686), (1506, 26567), (1714, 23343), (2571, 15562), (5142, 7781)]