38572940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{275521}}^1$

素因数の和:275537

約数の個数: 24

約数和(自身を含む): 92575392

約数和(自身を除く): 54002452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 275521, 551042, 1102084, 1377605, 1928647, 2755210, 3857294, 5510420, 7714588, 9643235, 19286470, 38572940]

約数ペア:

[(1, 38572940), (2, 19286470), (4, 9643235), (5, 7714588), (7, 5510420), (10, 3857294), (14, 2755210), (20, 1928647), (28, 1377605), (35, 1102084), (70, 551042), (140, 275521)]