42056380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 92988000

約数和(自身を除く): 50931620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1229, 1711, 2458, 3422, 4916, 6145, 6844, 8555, 12290, 17110, 24580, 34220, 35641, 71282, 72511, 142564, 145022, 178205, 290044, 356410, 362555, 712820, 725110, 1450220, 2102819, 4205638, 8411276, 10514095, 21028190, 42056380]

約数ペア:

[(1, 42056380), (2, 21028190), (4, 10514095), (5, 8411276), (10, 4205638), (20, 2102819), (29, 1450220), (58, 725110), (59, 712820), (116, 362555), (118, 356410), (145, 290044), (236, 178205), (290, 145022), (295, 142564), (580, 72511), (590, 71282), (1180, 35641), (1229, 34220), (1711, 24580), (2458, 17110), (3422, 12290), (4916, 8555), (6145, 6844)]