4735280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5381}}^1$

素因数の和:5405

約数の個数: 40

約数和(自身を含む): 12012624

約数和(自身を除く): 7277344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5381, 10762, 21524, 26905, 43048, 53810, 59191, 86096, 107620, 118382, 215240, 236764, 295955, 430480, 473528, 591910, 947056, 1183820, 2367640, 4735280]

約数ペア:

[(1, 4735280), (2, 2367640), (4, 1183820), (5, 947056), (8, 591910), (10, 473528), (11, 430480), (16, 295955), (20, 236764), (22, 215240), (40, 118382), (44, 107620), (55, 86096), (80, 59191), (88, 53810), (110, 43048), (176, 26905), (220, 21524), (440, 10762), (880, 5381)]