47492560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 119563776

約数和(自身を除く): 72071216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 743, 752, 799, 940, 1360, 1486, 1598, 1880, 2972, 3196, 3715, 3760, 3995, 5944, 6392, 7430, 7990, 11888, 12631, 12784, 14860, 15980, 25262, 29720, 31960, 34921, 50524, 59440, 63155, 63920, 69842, 101048, 126310, 139684, 174605, 202096, 252620, 279368, 349210, 505240, 558736, 593657, 698420, 1010480, 1187314, 1396840, 2374628, 2793680, 2968285, 4749256, 5936570, 9498512, 11873140, 23746280, 47492560]

約数ペア:

[(1, 47492560), (2, 23746280), (4, 11873140), (5, 9498512), (8, 5936570), (10, 4749256), (16, 2968285), (17, 2793680), (20, 2374628), (34, 1396840), (40, 1187314), (47, 1010480), (68, 698420), (80, 593657), (85, 558736), (94, 505240), (136, 349210), (170, 279368), (188, 252620), (235, 202096), (272, 174605), (340, 139684), (376, 126310), (470, 101048), (680, 69842), (743, 63920), (752, 63155), (799, 59440), (940, 50524), (1360, 34921), (1486, 31960), (1598, 29720), (1880, 25262), (2972, 15980), (3196, 14860), (3715, 12784), (3760, 12631), (3995, 11888), (5944, 7990), (6392, 7430)]