47817840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28463}}^1$

素因数の和:28486

約数の個数: 80

約数和(自身を含む): 169417728

約数和(自身を除く): 121599888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28463, 56926, 85389, 113852, 142315, 170778, 199241, 227704, 284630, 341556, 398482, 426945, 455408, 569260, 597723, 683112, 796964, 853890, 996205, 1138520, 1195446, 1366224, 1593928, 1707780, 1992410, 2277040, 2390892, 2988615, 3187856, 3415560, 3984820, 4781784, 5977230, 6831120, 7969640, 9563568, 11954460, 15939280, 23908920, 47817840]

約数ペア:

[(1, 47817840), (2, 23908920), (3, 15939280), (4, 11954460), (5, 9563568), (6, 7969640), (7, 6831120), (8, 5977230), (10, 4781784), (12, 3984820), (14, 3415560), (15, 3187856), (16, 2988615), (20, 2390892), (21, 2277040), (24, 1992410), (28, 1707780), (30, 1593928), (35, 1366224), (40, 1195446), (42, 1138520), (48, 996205), (56, 853890), (60, 796964), (70, 683112), (80, 597723), (84, 569260), (105, 455408), (112, 426945), (120, 398482), (140, 341556), (168, 284630), (210, 227704), (240, 199241), (280, 170778), (336, 142315), (420, 113852), (560, 85389), (840, 56926), (1680, 28463)]