166152040

素因数分解:

$2^3\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{2213}}^1$

素因数の和:4101

約数の個数: 32

約数和(自身を含む): 374210280

約数和(自身を除く): 208058240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1877, 2213, 3754, 4426, 7508, 8852, 9385, 11065, 15016, 17704, 18770, 22130, 37540, 44260, 75080, 88520, 4153801, 8307602, 16615204, 20769005, 33230408, 41538010, 83076020, 166152040]

約数ペア:

[(1, 166152040), (2, 83076020), (4, 41538010), (5, 33230408), (8, 20769005), (10, 16615204), (20, 8307602), (40, 4153801), (1877, 88520), (2213, 75080), (3754, 44260), (4426, 37540), (7508, 22130), (8852, 18770), (9385, 17704), (11065, 15016)]