82009360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 206343936

約数和(自身を除く): 124334576

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, 752, 799, 940, 1283, 1360, 1598, 1880, 2566, 3196, 3760, 3995, 5132, 6392, 6415, 7990, 10264, 12784, 12830, 15980, 20528, 21811, 25660, 31960, 43622, 51320, 60301, 63920, 87244, 102640, 109055, 120602, 174488, 218110, 241204, 301505, 348976, 436220, 482408, 603010, 872440, 964816, 1025117, 1206020, 1744880, 2050234, 2412040, 4100468, 4824080, 5125585, 8200936, 10251170, 16401872, 20502340, 41004680, 82009360]

約数ペア:

[(1, 82009360), (2, 41004680), (4, 20502340), (5, 16401872), (8, 10251170), (10, 8200936), (16, 5125585), (17, 4824080), (20, 4100468), (34, 2412040), (40, 2050234), (47, 1744880), (68, 1206020), (80, 1025117), (85, 964816), (94, 872440), (136, 603010), (170, 482408), (188, 436220), (235, 348976), (272, 301505), (340, 241204), (376, 218110), (470, 174488), (680, 120602), (752, 109055), (799, 102640), (940, 87244), (1283, 63920), (1360, 60301), (1598, 51320), (1880, 43622), (2566, 31960), (3196, 25660), (3760, 21811), (3995, 20528), (5132, 15980), (6392, 12830), (6415, 12784), (7990, 10264)]