41320864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 88905600

約数和(自身を除く): 47584736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1399, 1846, 2272, 2798, 3692, 5596, 7384, 11192, 14768, 18187, 22384, 29536, 36374, 44768, 72748, 99329, 145496, 198658, 290992, 397316, 581984, 794632, 1291277, 1589264, 2582554, 3178528, 5165108, 10330216, 20660432, 41320864]

約数ペア:

[(1, 41320864), (2, 20660432), (4, 10330216), (8, 5165108), (13, 3178528), (16, 2582554), (26, 1589264), (32, 1291277), (52, 794632), (71, 581984), (104, 397316), (142, 290992), (208, 198658), (284, 145496), (416, 99329), (568, 72748), (923, 44768), (1136, 36374), (1399, 29536), (1846, 22384), (2272, 18187), (2798, 14768), (3692, 11192), (5596, 7384)]