45931240

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2011}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 103577760

約数和(自身を除く): 57646520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2011, 2284, 2855, 4022, 4568, 5710, 8044, 10055, 11420, 16088, 20110, 22840, 40220, 80440, 1148281, 2296562, 4593124, 5741405, 9186248, 11482810, 22965620, 45931240]

約数ペア:

[(1, 45931240), (2, 22965620), (4, 11482810), (5, 9186248), (8, 5741405), (10, 4593124), (20, 2296562), (40, 1148281), (571, 80440), (1142, 40220), (2011, 22840), (2284, 20110), (2855, 16088), (4022, 11420), (4568, 10055), (5710, 8044)]