11519560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22153}}^1$

素因数の和:22177

約数の個数: 32

約数和(自身を含む): 27914040

約数和(自身を除く): 16394480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 22153, 44306, 88612, 110765, 177224, 221530, 287989, 443060, 575978, 886120, 1151956, 1439945, 2303912, 2879890, 5759780, 11519560]

約数ペア:

[(1, 11519560), (2, 5759780), (4, 2879890), (5, 2303912), (8, 1439945), (10, 1151956), (13, 886120), (20, 575978), (26, 443060), (40, 287989), (52, 221530), (65, 177224), (104, 110765), (130, 88612), (260, 44306), (520, 22153)]