113395840

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 273000960

約数和(自身を除く): 159605120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 640, 652, 815, 1087, 1304, 1630, 2174, 2608, 3260, 4348, 5216, 5435, 6520, 8696, 10432, 10870, 13040, 17392, 20864, 21740, 26080, 34784, 43480, 52160, 69568, 86960, 104320, 139136, 173920, 177181, 347840, 354362, 695680, 708724, 885905, 1417448, 1771810, 2834896, 3543620, 5669792, 7087240, 11339584, 14174480, 22679168, 28348960, 56697920, 113395840]

約数ペア:

[(1, 113395840), (2, 56697920), (4, 28348960), (5, 22679168), (8, 14174480), (10, 11339584), (16, 7087240), (20, 5669792), (32, 3543620), (40, 2834896), (64, 1771810), (80, 1417448), (128, 885905), (160, 708724), (163, 695680), (320, 354362), (326, 347840), (640, 177181), (652, 173920), (815, 139136), (1087, 104320), (1304, 86960), (1630, 69568), (2174, 52160), (2608, 43480), (3260, 34784), (4348, 26080), (5216, 21740), (5435, 20864), (6520, 17392), (8696, 13040), (10432, 10870)]