23224240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 58933728

約数和(自身を除く): 35709488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 137, 163, 208, 260, 274, 326, 520, 548, 652, 685, 815, 1040, 1096, 1304, 1370, 1630, 1781, 2119, 2192, 2608, 2740, 3260, 3562, 4238, 5480, 6520, 7124, 8476, 8905, 10595, 10960, 13040, 14248, 16952, 17810, 21190, 22331, 28496, 33904, 35620, 42380, 44662, 71240, 84760, 89324, 111655, 142480, 169520, 178648, 223310, 290303, 357296, 446620, 580606, 893240, 1161212, 1451515, 1786480, 2322424, 2903030, 4644848, 5806060, 11612120, 23224240]

約数ペア:

[(1, 23224240), (2, 11612120), (4, 5806060), (5, 4644848), (8, 2903030), (10, 2322424), (13, 1786480), (16, 1451515), (20, 1161212), (26, 893240), (40, 580606), (52, 446620), (65, 357296), (80, 290303), (104, 223310), (130, 178648), (137, 169520), (163, 142480), (208, 111655), (260, 89324), (274, 84760), (326, 71240), (520, 44662), (548, 42380), (652, 35620), (685, 33904), (815, 28496), (1040, 22331), (1096, 21190), (1304, 17810), (1370, 16952), (1630, 14248), (1781, 13040), (2119, 10960), (2192, 10595), (2608, 8905), (2740, 8476), (3260, 7124), (3562, 6520), (4238, 5480)]