144588040

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{7841}}^1$

素因数の和:8313

約数の個数: 32

約数和(自身を含む): 326070360

約数和(自身を除く): 181482320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 7841, 9220, 15682, 18440, 31364, 39205, 62728, 78410, 156820, 313640, 3614701, 7229402, 14458804, 18073505, 28917608, 36147010, 72294020, 144588040]

約数ペア:

[(1, 144588040), (2, 72294020), (4, 36147010), (5, 28917608), (8, 18073505), (10, 14458804), (20, 7229402), (40, 3614701), (461, 313640), (922, 156820), (1844, 78410), (2305, 62728), (3688, 39205), (4610, 31364), (7841, 18440), (9220, 15682)]