42536380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125107}}^1$

素因数の和:125133

約数の個数: 24

約数和(自身を含む): 94581648

約数和(自身を除く): 52045268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 125107, 250214, 500428, 625535, 1251070, 2126819, 2502140, 4253638, 8507276, 10634095, 21268190, 42536380]

約数ペア:

[(1, 42536380), (2, 21268190), (4, 10634095), (5, 8507276), (10, 4253638), (17, 2502140), (20, 2126819), (34, 1251070), (68, 625535), (85, 500428), (170, 250214), (340, 125107)]