40145708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11239}}^1$

素因数の和:11309

約数の個数: 24

約数和(自身を含む): 75532800

約数和(自身を除く): 35387092

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 11239, 22478, 44956, 213541, 427082, 528233, 854164, 1056466, 2112932, 10036427, 20072854, 40145708]

約数ペア:

[(1, 40145708), (2, 20072854), (4, 10036427), (19, 2112932), (38, 1056466), (47, 854164), (76, 528233), (94, 427082), (188, 213541), (893, 44956), (1786, 22478), (3572, 11239)]