25045328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 62674560

約数和(自身を除く): 37629232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 701, 812, 1232, 1276, 1402, 1624, 2233, 2552, 2804, 3248, 4466, 4907, 5104, 5608, 7711, 8932, 9814, 11216, 15422, 17864, 19628, 20329, 30844, 35728, 39256, 40658, 53977, 61688, 78512, 81316, 107954, 123376, 142303, 162632, 215908, 223619, 284606, 325264, 431816, 447238, 569212, 863632, 894476, 1138424, 1565333, 1788952, 2276848, 3130666, 3577904, 6261332, 12522664, 25045328]

約数ペア:

[(1, 25045328), (2, 12522664), (4, 6261332), (7, 3577904), (8, 3130666), (11, 2276848), (14, 1788952), (16, 1565333), (22, 1138424), (28, 894476), (29, 863632), (44, 569212), (56, 447238), (58, 431816), (77, 325264), (88, 284606), (112, 223619), (116, 215908), (154, 162632), (176, 142303), (203, 123376), (232, 107954), (308, 81316), (319, 78512), (406, 61688), (464, 53977), (616, 40658), (638, 39256), (701, 35728), (812, 30844), (1232, 20329), (1276, 19628), (1402, 17864), (1624, 15422), (2233, 11216), (2552, 9814), (2804, 8932), (3248, 7711), (4466, 5608), (4907, 5104)]