40275890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{236917}}^1$

素因数の和:236941

約数の個数: 16

約数和(自身を含む): 76761432

約数和(自身を除く): 36485542

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 236917, 473834, 1184585, 2369170, 4027589, 8055178, 20137945, 40275890]

約数ペア:

[(1, 40275890), (2, 20137945), (5, 8055178), (10, 4027589), (17, 2369170), (34, 1184585), (85, 473834), (170, 236917)]