22383920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21523}}^1$

素因数の和:21549

約数の個数: 40

約数和(自身を含む): 56048496

約数和(自身を除く): 33664576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 21523, 43046, 86092, 107615, 172184, 215230, 279799, 344368, 430460, 559598, 860920, 1119196, 1398995, 1721840, 2238392, 2797990, 4476784, 5595980, 11191960, 22383920]

約数ペア:

[(1, 22383920), (2, 11191960), (4, 5595980), (5, 4476784), (8, 2797990), (10, 2238392), (13, 1721840), (16, 1398995), (20, 1119196), (26, 860920), (40, 559598), (52, 430460), (65, 344368), (80, 279799), (104, 215230), (130, 172184), (208, 107615), (260, 86092), (520, 43046), (1040, 21523)]