38361890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2293}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 79280640

約数和(自身を除く): 40918750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2293, 2390, 3346, 4586, 8365, 11465, 16051, 16730, 22930, 32102, 80255, 160510, 548027, 1096054, 2740135, 3836189, 5480270, 7672378, 19180945, 38361890]

約数ペア:

[(1, 38361890), (2, 19180945), (5, 7672378), (7, 5480270), (10, 3836189), (14, 2740135), (35, 1096054), (70, 548027), (239, 160510), (478, 80255), (1195, 32102), (1673, 22930), (2293, 16730), (2390, 16051), (3346, 11465), (4586, 8365)]