37869980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26669}}^1$

素因数の和:26749

約数の個数: 24

約数和(自身を含む): 80650080

約数和(自身を除く): 42780100

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 26669, 53338, 106676, 133345, 266690, 533380, 1893499, 3786998, 7573996, 9467495, 18934990, 37869980]

約数ペア:

[(1, 37869980), (2, 18934990), (4, 9467495), (5, 7573996), (10, 3786998), (20, 1893499), (71, 533380), (142, 266690), (284, 133345), (355, 106676), (710, 53338), (1420, 26669)]