38796140

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3709}}^1$

素因数の和:4241

約数の個数: 24

約数和(自身を含む): 81649680

約数和(自身を除く): 42853540

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 3709, 5230, 7418, 10460, 14836, 18545, 37090, 74180, 1939807, 3879614, 7759228, 9699035, 19398070, 38796140]

約数ペア:

[(1, 38796140), (2, 19398070), (4, 9699035), (5, 7759228), (10, 3879614), (20, 1939807), (523, 74180), (1046, 37090), (2092, 18545), (2615, 14836), (3709, 10460), (5230, 7418)]