105433640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202757}}^1$

素因数の和:202781

約数の個数: 32

約数和(自身を含む): 255475080

約数和(自身を除く): 150041440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 202757, 405514, 811028, 1013785, 1622056, 2027570, 2635841, 4055140, 5271682, 8110280, 10543364, 13179205, 21086728, 26358410, 52716820, 105433640]

約数ペア:

[(1, 105433640), (2, 52716820), (4, 26358410), (5, 21086728), (8, 13179205), (10, 10543364), (13, 8110280), (20, 5271682), (26, 4055140), (40, 2635841), (52, 2027570), (65, 1622056), (104, 1013785), (130, 811028), (260, 405514), (520, 202757)]