65967520

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5807}}^1$

素因数の和:5893

約数の個数: 48

約数和(自身を含む): 158070528

約数和(自身を除く): 92103008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 5807, 11360, 11614, 23228, 29035, 46456, 58070, 92912, 116140, 185824, 232280, 412297, 464560, 824594, 929120, 1649188, 2061485, 3298376, 4122970, 6596752, 8245940, 13193504, 16491880, 32983760, 65967520]

約数ペア:

[(1, 65967520), (2, 32983760), (4, 16491880), (5, 13193504), (8, 8245940), (10, 6596752), (16, 4122970), (20, 3298376), (32, 2061485), (40, 1649188), (71, 929120), (80, 824594), (142, 464560), (160, 412297), (284, 232280), (355, 185824), (568, 116140), (710, 92912), (1136, 58070), (1420, 46456), (2272, 29035), (2840, 23228), (5680, 11614), (5807, 11360)]