54010840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103867}}^1$

素因数の和:103891

約数の個数: 32

約数和(自身を含む): 130873680

約数和(自身を除く): 76862840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 103867, 207734, 415468, 519335, 830936, 1038670, 1350271, 2077340, 2700542, 4154680, 5401084, 6751355, 10802168, 13502710, 27005420, 54010840]

約数ペア:

[(1, 54010840), (2, 27005420), (4, 13502710), (5, 10802168), (8, 6751355), (10, 5401084), (13, 4154680), (20, 2700542), (26, 2077340), (40, 1350271), (52, 1038670), (65, 830936), (104, 519335), (130, 415468), (260, 207734), (520, 103867)]