807460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 1733760

約数和(自身を除く): 926300

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 859, 940, 1718, 3436, 4295, 8590, 17180, 40373, 80746, 161492, 201865, 403730, 807460]

約数ペア:

[(1, 807460), (2, 403730), (4, 201865), (5, 161492), (10, 80746), (20, 40373), (47, 17180), (94, 8590), (188, 4295), (235, 3436), (470, 1718), (859, 940)]