185142560

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2221}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 438436152

約数和(自身を除く): 253293592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 1042, 2084, 2221, 2605, 4168, 4442, 5210, 8336, 8884, 10420, 11105, 16672, 17768, 20840, 22210, 35536, 41680, 44420, 71072, 83360, 88840, 177680, 355360, 1157141, 2314282, 4628564, 5785705, 9257128, 11571410, 18514256, 23142820, 37028512, 46285640, 92571280, 185142560]

約数ペア:

[(1, 185142560), (2, 92571280), (4, 46285640), (5, 37028512), (8, 23142820), (10, 18514256), (16, 11571410), (20, 9257128), (32, 5785705), (40, 4628564), (80, 2314282), (160, 1157141), (521, 355360), (1042, 177680), (2084, 88840), (2221, 83360), (2605, 71072), (4168, 44420), (4442, 41680), (5210, 35536), (8336, 22210), (8884, 20840), (10420, 17768), (11105, 16672)]