40139298

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 89552736

約数和(自身を除く): 49413438

約数列:

[1, 2, 3, 6, 9, 18, 67, 83, 134, 166, 201, 249, 401, 402, 498, 603, 747, 802, 1203, 1206, 1494, 2406, 3609, 5561, 7218, 11122, 16683, 26867, 33283, 33366, 50049, 53734, 66566, 80601, 99849, 100098, 161202, 199698, 241803, 299547, 483606, 599094, 2229961, 4459922, 6689883, 13379766, 20069649, 40139298]

約数ペア:

[(1, 40139298), (2, 20069649), (3, 13379766), (6, 6689883), (9, 4459922), (18, 2229961), (67, 599094), (83, 483606), (134, 299547), (166, 241803), (201, 199698), (249, 161202), (401, 100098), (402, 99849), (498, 80601), (603, 66566), (747, 53734), (802, 50049), (1203, 33366), (1206, 33283), (1494, 26867), (2406, 16683), (3609, 11122), (5561, 7218)]