8045385260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6781}}^1\times {\mathrm{5393}}^1$

素因数の和:12194

約数の個数: 48

約数和(自身を含む): 18437382432

約数和(自身を除く): 10391997172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5393, 6781, 10786, 13562, 21572, 26965, 27124, 33905, 53930, 59323, 67810, 74591, 107860, 118646, 135620, 149182, 237292, 296615, 298364, 372955, 593230, 745910, 1186460, 1491820, 36569933, 73139866, 146279732, 182849665, 365699330, 402269263, 731398660, 804538526, 1609077052, 2011346315, 4022692630, 8045385260]

約数ペア:

[(1, 8045385260), (2, 4022692630), (4, 2011346315), (5, 1609077052), (10, 804538526), (11, 731398660), (20, 402269263), (22, 365699330), (44, 182849665), (55, 146279732), (110, 73139866), (220, 36569933), (5393, 1491820), (6781, 1186460), (10786, 745910), (13562, 593230), (21572, 372955), (26965, 298364), (27124, 296615), (33905, 237292), (53930, 149182), (59323, 135620), (67810, 118646), (74591, 107860)]