56964380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23539}}^1$

素因数の和:23570

約数の個数: 36

約数和(自身を含む): 131494440

約数和(自身を除く): 74530060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 23539, 47078, 94156, 117695, 235390, 258929, 470780, 517858, 1035716, 1294645, 2589290, 2848219, 5178580, 5696438, 11392876, 14241095, 28482190, 56964380]

約数ペア:

[(1, 56964380), (2, 28482190), (4, 14241095), (5, 11392876), (10, 5696438), (11, 5178580), (20, 2848219), (22, 2589290), (44, 1294645), (55, 1035716), (110, 517858), (121, 470780), (220, 258929), (242, 235390), (484, 117695), (605, 94156), (1210, 47078), (2420, 23539)]