5515640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10607}}^1$

素因数の和:10631

約数の個数: 32

約数和(自身を含む): 13366080

約数和(自身を除く): 7850440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10607, 21214, 42428, 53035, 84856, 106070, 137891, 212140, 275782, 424280, 551564, 689455, 1103128, 1378910, 2757820, 5515640]

約数ペア:

[(1, 5515640), (2, 2757820), (4, 1378910), (5, 1103128), (8, 689455), (10, 551564), (13, 424280), (20, 275782), (26, 212140), (40, 137891), (52, 106070), (65, 84856), (104, 53035), (130, 42428), (260, 21214), (520, 10607)]