13810040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5153}}^1$

素因数の和:5231

約数の個数: 32

約数和(自身を含む): 31542480

約数和(自身を除く): 17732440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 5153, 10306, 20612, 25765, 41224, 51530, 103060, 206120, 345251, 690502, 1381004, 1726255, 2762008, 3452510, 6905020, 13810040]

約数ペア:

[(1, 13810040), (2, 6905020), (4, 3452510), (5, 2762008), (8, 1726255), (10, 1381004), (20, 690502), (40, 345251), (67, 206120), (134, 103060), (268, 51530), (335, 41224), (536, 25765), (670, 20612), (1340, 10306), (2680, 5153)]