14046640

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2557

約数の個数: 40

約数和(自身を含む): 33131808

約数和(自身を除く): 19085168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2473, 2840, 4946, 5680, 9892, 12365, 19784, 24730, 39568, 49460, 98920, 175583, 197840, 351166, 702332, 877915, 1404664, 1755830, 2809328, 3511660, 7023320, 14046640]

約数ペア:

[(1, 14046640), (2, 7023320), (4, 3511660), (5, 2809328), (8, 1755830), (10, 1404664), (16, 877915), (20, 702332), (40, 351166), (71, 197840), (80, 175583), (142, 98920), (284, 49460), (355, 39568), (568, 24730), (710, 19784), (1136, 12365), (1420, 9892), (2473, 5680), (2840, 4946)]