38669510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 37535290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 838, 839, 1678, 2095, 4190, 4195, 4609, 8390, 9218, 9229, 18458, 23045, 46090, 46145, 92290, 351541, 703082, 1757705, 3515410, 3866951, 7733902, 19334755, 38669510]

約数ペア:

[(1, 38669510), (2, 19334755), (5, 7733902), (10, 3866951), (11, 3515410), (22, 1757705), (55, 703082), (110, 351541), (419, 92290), (838, 46145), (839, 46090), (1678, 23045), (2095, 18458), (4190, 9229), (4195, 9218), (4609, 8390)]