45398840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66763}}^1$

素因数の和:66791

約数の個数: 32

約数和(自身を含む): 108157680

約数和(自身を除く): 62758840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 66763, 133526, 267052, 333815, 534104, 667630, 1134971, 1335260, 2269942, 2670520, 4539884, 5674855, 9079768, 11349710, 22699420, 45398840]

約数ペア:

[(1, 45398840), (2, 22699420), (4, 11349710), (5, 9079768), (8, 5674855), (10, 4539884), (17, 2670520), (20, 2269942), (34, 1335260), (40, 1134971), (68, 667630), (85, 534104), (136, 333815), (170, 267052), (340, 133526), (680, 66763)]