408066220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{434113}}^1$

素因数の和:434169

約数の個数: 24

約数和(自身を含む): 875173824

約数和(自身を除く): 467107604

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 434113, 868226, 1736452, 2170565, 4341130, 8682260, 20403311, 40806622, 81613244, 102016555, 204033110, 408066220]

約数ペア:

[(1, 408066220), (2, 204033110), (4, 102016555), (5, 81613244), (10, 40806622), (20, 20403311), (47, 8682260), (94, 4341130), (188, 2170565), (235, 1736452), (470, 868226), (940, 434113)]