26262280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3511}}^1$

素因数の和:3550

約数の個数: 64

約数和(自身を含む): 68273280

約数和(自身を除く): 42011000

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3511, 3740, 7022, 7480, 14044, 17555, 28088, 35110, 38621, 59687, 70220, 77242, 119374, 140440, 154484, 193105, 238748, 298435, 308968, 386210, 477496, 596870, 656557, 772420, 1193740, 1313114, 1544840, 2387480, 2626228, 3282785, 5252456, 6565570, 13131140, 26262280]

約数ペア:

[(1, 26262280), (2, 13131140), (4, 6565570), (5, 5252456), (8, 3282785), (10, 2626228), (11, 2387480), (17, 1544840), (20, 1313114), (22, 1193740), (34, 772420), (40, 656557), (44, 596870), (55, 477496), (68, 386210), (85, 308968), (88, 298435), (110, 238748), (136, 193105), (170, 154484), (187, 140440), (220, 119374), (340, 77242), (374, 70220), (440, 59687), (680, 38621), (748, 35110), (935, 28088), (1496, 17555), (1870, 14044), (3511, 7480), (3740, 7022)]