26348804920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{220529}}^1$

素因数の和:220672

約数の個数: 64

約数和(自身を含む): 61924824000

約数和(自身を除く): 35576019080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 103, 116, 145, 206, 232, 290, 412, 515, 580, 824, 1030, 1160, 2060, 2987, 4120, 5974, 11948, 14935, 23896, 29870, 59740, 119480, 220529, 441058, 882116, 1102645, 1764232, 2205290, 4410580, 6395341, 8821160, 12790682, 22714487, 25581364, 31976705, 45428974, 51162728, 63953410, 90857948, 113572435, 127906820, 181715896, 227144870, 255813640, 454289740, 658720123, 908579480, 1317440246, 2634880492, 3293600615, 5269760984, 6587201230, 13174402460, 26348804920]

約数ペア:

[(1, 26348804920), (2, 13174402460), (4, 6587201230), (5, 5269760984), (8, 3293600615), (10, 2634880492), (20, 1317440246), (29, 908579480), (40, 658720123), (58, 454289740), (103, 255813640), (116, 227144870), (145, 181715896), (206, 127906820), (232, 113572435), (290, 90857948), (412, 63953410), (515, 51162728), (580, 45428974), (824, 31976705), (1030, 25581364), (1160, 22714487), (2060, 12790682), (2987, 8821160), (4120, 6395341), (5974, 4410580), (11948, 2205290), (14935, 1764232), (23896, 1102645), (29870, 882116), (59740, 441058), (119480, 220529)]