4164214520

素因数分解:

$2^3\times 5^1\times {\mathrm{3571}}^1\times {\mathrm{29153}}^1$

素因数の和:32735

約数の個数: 32

約数和(自身を含む): 9372427920

約数和(自身を除く): 5208213400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3571, 7142, 14284, 17855, 28568, 29153, 35710, 58306, 71420, 116612, 142840, 145765, 233224, 291530, 583060, 1166120, 104105363, 208210726, 416421452, 520526815, 832842904, 1041053630, 2082107260, 4164214520]

約数ペア:

[(1, 4164214520), (2, 2082107260), (4, 1041053630), (5, 832842904), (8, 520526815), (10, 416421452), (20, 208210726), (40, 104105363), (3571, 1166120), (7142, 583060), (14284, 291530), (17855, 233224), (28568, 145765), (29153, 142840), (35710, 116612), (58306, 71420)]