88208480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12821}}^1$

素因数の和:12879

約数の個数: 48

約数和(自身を含む): 213255504

約数和(自身を除く): 125047024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 12821, 25642, 51284, 64105, 102568, 128210, 205136, 256420, 410272, 512840, 551303, 1025680, 1102606, 2051360, 2205212, 2756515, 4410424, 5513030, 8820848, 11026060, 17641696, 22052120, 44104240, 88208480]

約数ペア:

[(1, 88208480), (2, 44104240), (4, 22052120), (5, 17641696), (8, 11026060), (10, 8820848), (16, 5513030), (20, 4410424), (32, 2756515), (40, 2205212), (43, 2051360), (80, 1102606), (86, 1025680), (160, 551303), (172, 512840), (215, 410272), (344, 256420), (430, 205136), (688, 128210), (860, 102568), (1376, 64105), (1720, 51284), (3440, 25642), (6880, 12821)]