11612960

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 27655992

約数和(自身を除く): 16043032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 401, 724, 802, 905, 1448, 1604, 1810, 2005, 2896, 3208, 3620, 4010, 5792, 6416, 7240, 8020, 12832, 14480, 16040, 28960, 32080, 64160, 72581, 145162, 290324, 362905, 580648, 725810, 1161296, 1451620, 2322592, 2903240, 5806480, 11612960]

約数ペア:

[(1, 11612960), (2, 5806480), (4, 2903240), (5, 2322592), (8, 1451620), (10, 1161296), (16, 725810), (20, 580648), (32, 362905), (40, 290324), (80, 145162), (160, 72581), (181, 64160), (362, 32080), (401, 28960), (724, 16040), (802, 14480), (905, 12832), (1448, 8020), (1604, 7240), (1810, 6416), (2005, 5792), (2896, 4010), (3208, 3620)]