17055280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19381}}^1$

素因数の和:19405

約数の個数: 40

約数和(自身を含む): 43260624

約数和(自身を除く): 26205344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 19381, 38762, 77524, 96905, 155048, 193810, 213191, 310096, 387620, 426382, 775240, 852764, 1065955, 1550480, 1705528, 2131910, 3411056, 4263820, 8527640, 17055280]

約数ペア:

[(1, 17055280), (2, 8527640), (4, 4263820), (5, 3411056), (8, 2131910), (10, 1705528), (11, 1550480), (16, 1065955), (20, 852764), (22, 775240), (40, 426382), (44, 387620), (55, 310096), (80, 213191), (88, 193810), (110, 155048), (176, 96905), (220, 77524), (440, 38762), (880, 19381)]