48148240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 129134592

約数和(自身を除く): 80986352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 677, 889, 1016, 1270, 1354, 1778, 2032, 2540, 2708, 3385, 3556, 4445, 4739, 5080, 5416, 6770, 7112, 8890, 9478, 10160, 10832, 13540, 14224, 17780, 18956, 23695, 27080, 35560, 37912, 47390, 54160, 71120, 75824, 85979, 94780, 171958, 189560, 343916, 379120, 429895, 601853, 687832, 859790, 1203706, 1375664, 1719580, 2407412, 3009265, 3439160, 4814824, 6018530, 6878320, 9629648, 12037060, 24074120, 48148240]

約数ペア:

[(1, 48148240), (2, 24074120), (4, 12037060), (5, 9629648), (7, 6878320), (8, 6018530), (10, 4814824), (14, 3439160), (16, 3009265), (20, 2407412), (28, 1719580), (35, 1375664), (40, 1203706), (56, 859790), (70, 687832), (80, 601853), (112, 429895), (127, 379120), (140, 343916), (254, 189560), (280, 171958), (508, 94780), (560, 85979), (635, 75824), (677, 71120), (889, 54160), (1016, 47390), (1270, 37912), (1354, 35560), (1778, 27080), (2032, 23695), (2540, 18956), (2708, 17780), (3385, 14224), (3556, 13540), (4445, 10832), (4739, 10160), (5080, 9478), (5416, 8890), (6770, 7112)]