53274140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37517}}^1$

素因数の和:37597

約数の個数: 24

約数和(自身を含む): 113454432

約数和(自身を除く): 60180292

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 37517, 75034, 150068, 187585, 375170, 750340, 2663707, 5327414, 10654828, 13318535, 26637070, 53274140]

約数ペア:

[(1, 53274140), (2, 26637070), (4, 13318535), (5, 10654828), (10, 5327414), (20, 2663707), (71, 750340), (142, 375170), (284, 187585), (355, 150068), (710, 75034), (1420, 37517)]