72466120

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1901}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 163305720

約数和(自身を除く): 90839600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1901, 1906, 3802, 3812, 4765, 7604, 7624, 9505, 9530, 15208, 19010, 19060, 38020, 38120, 76040, 1811653, 3623306, 7246612, 9058265, 14493224, 18116530, 36233060, 72466120]

約数ペア:

[(1, 72466120), (2, 36233060), (4, 18116530), (5, 14493224), (8, 9058265), (10, 7246612), (20, 3623306), (40, 1811653), (953, 76040), (1901, 38120), (1906, 38020), (3802, 19060), (3812, 19010), (4765, 15208), (7604, 9530), (7624, 9505)]