39440830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27581}}^1$

素因数の和:27612

約数の個数: 32

約数和(自身を含む): 83407968

約数和(自身を除く): 43967138

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 27581, 55162, 137905, 275810, 303391, 358553, 606782, 717106, 1516955, 1792765, 3033910, 3585530, 3944083, 7888166, 19720415, 39440830]

約数ペア:

[(1, 39440830), (2, 19720415), (5, 7888166), (10, 3944083), (11, 3585530), (13, 3033910), (22, 1792765), (26, 1516955), (55, 717106), (65, 606782), (110, 358553), (130, 303391), (143, 275810), (286, 137905), (715, 55162), (1430, 27581)]