202220080

素因数分解:

$2^4\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{2447}}^1$

素因数の和:3493

約数の個数: 40

約数和(自身を含む): 470809152

約数和(自身を除く): 268589072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1033, 2066, 2447, 4132, 4894, 5165, 8264, 9788, 10330, 12235, 16528, 19576, 20660, 24470, 39152, 41320, 48940, 82640, 97880, 195760, 2527751, 5055502, 10111004, 12638755, 20222008, 25277510, 40444016, 50555020, 101110040, 202220080]

約数ペア:

[(1, 202220080), (2, 101110040), (4, 50555020), (5, 40444016), (8, 25277510), (10, 20222008), (16, 12638755), (20, 10111004), (40, 5055502), (80, 2527751), (1033, 195760), (2066, 97880), (2447, 82640), (4132, 48940), (4894, 41320), (5165, 39152), (8264, 24470), (9788, 20660), (10330, 19576), (12235, 16528)]