42084640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20233}}^1$

素因数の和:20261

約数の個数: 48

約数和(自身を含む): 107078328

約数和(自身を除く): 64993688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 20233, 40466, 80932, 101165, 161864, 202330, 263029, 323728, 404660, 526058, 647456, 809320, 1052116, 1315145, 1618640, 2104232, 2630290, 3237280, 4208464, 5260580, 8416928, 10521160, 21042320, 42084640]

約数ペア:

[(1, 42084640), (2, 21042320), (4, 10521160), (5, 8416928), (8, 5260580), (10, 4208464), (13, 3237280), (16, 2630290), (20, 2104232), (26, 1618640), (32, 1315145), (40, 1052116), (52, 809320), (65, 647456), (80, 526058), (104, 404660), (130, 323728), (160, 263029), (208, 202330), (260, 161864), (416, 101165), (520, 80932), (1040, 40466), (2080, 20233)]