48716560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 121371696

約数和(自身を除く): 72655136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 317, 340, 452, 565, 634, 680, 904, 1130, 1268, 1360, 1585, 1808, 1921, 2260, 2536, 3170, 3842, 4520, 5072, 5389, 6340, 7684, 9040, 9605, 10778, 12680, 15368, 19210, 21556, 25360, 26945, 30736, 35821, 38420, 43112, 53890, 71642, 76840, 86224, 107780, 143284, 153680, 179105, 215560, 286568, 358210, 431120, 573136, 608957, 716420, 1217914, 1432840, 2435828, 2865680, 3044785, 4871656, 6089570, 9743312, 12179140, 24358280, 48716560]

約数ペア:

[(1, 48716560), (2, 24358280), (4, 12179140), (5, 9743312), (8, 6089570), (10, 4871656), (16, 3044785), (17, 2865680), (20, 2435828), (34, 1432840), (40, 1217914), (68, 716420), (80, 608957), (85, 573136), (113, 431120), (136, 358210), (170, 286568), (226, 215560), (272, 179105), (317, 153680), (340, 143284), (452, 107780), (565, 86224), (634, 76840), (680, 71642), (904, 53890), (1130, 43112), (1268, 38420), (1360, 35821), (1585, 30736), (1808, 26945), (1921, 25360), (2260, 21556), (2536, 19210), (3170, 15368), (3842, 12680), (4520, 10778), (5072, 9605), (5389, 9040), (6340, 7684)]