47156720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45343}}^1$

素因数の和:45369

約数の個数: 40

約数和(自身を含む): 118075776

約数和(自身を除く): 70919056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 45343, 90686, 181372, 226715, 362744, 453430, 589459, 725488, 906860, 1178918, 1813720, 2357836, 2947295, 3627440, 4715672, 5894590, 9431344, 11789180, 23578360, 47156720]

約数ペア:

[(1, 47156720), (2, 23578360), (4, 11789180), (5, 9431344), (8, 5894590), (10, 4715672), (13, 3627440), (16, 2947295), (20, 2357836), (26, 1813720), (40, 1178918), (52, 906860), (65, 725488), (80, 589459), (104, 453430), (130, 362744), (208, 226715), (260, 181372), (520, 90686), (1040, 45343)]