9953960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8581}}^1$

素因数の和:8621

約数の個数: 32

約数和(自身を含む): 23171400

約数和(自身を除く): 13217440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 8581, 17162, 34324, 42905, 68648, 85810, 171620, 248849, 343240, 497698, 995396, 1244245, 1990792, 2488490, 4976980, 9953960]

約数ペア:

[(1, 9953960), (2, 4976980), (4, 2488490), (5, 1990792), (8, 1244245), (10, 995396), (20, 497698), (29, 343240), (40, 248849), (58, 171620), (116, 85810), (145, 68648), (232, 42905), (290, 34324), (580, 17162), (1160, 8581)]