11100440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21347}}^1$

素因数の和:21371

約数の個数: 32

約数和(自身を含む): 26898480

約数和(自身を除く): 15798040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21347, 42694, 85388, 106735, 170776, 213470, 277511, 426940, 555022, 853880, 1110044, 1387555, 2220088, 2775110, 5550220, 11100440]

約数ペア:

[(1, 11100440), (2, 5550220), (4, 2775110), (5, 2220088), (8, 1387555), (10, 1110044), (13, 853880), (20, 555022), (26, 426940), (40, 277511), (52, 213470), (65, 170776), (104, 106735), (130, 85388), (260, 42694), (520, 21347)]