38742860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149011}}^1$

素因数の和:149033

約数の個数: 24

約数和(自身を含む): 87619056

約数和(自身を除く): 48876196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 149011, 298022, 596044, 745055, 1490110, 1937143, 2980220, 3874286, 7748572, 9685715, 19371430, 38742860]

約数ペア:

[(1, 38742860), (2, 19371430), (4, 9685715), (5, 7748572), (10, 3874286), (13, 2980220), (20, 1937143), (26, 1490110), (52, 745055), (65, 596044), (130, 298022), (260, 149011)]