1113662960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{732673}}^1$

素因数の和:732705

約数の個数: 40

約数和(自身を含む): 2725547280

約数和(自身を除く): 1611884320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 732673, 1465346, 2930692, 3663365, 5861384, 7326730, 11722768, 13920787, 14653460, 27841574, 29306920, 55683148, 58613840, 69603935, 111366296, 139207870, 222732592, 278415740, 556831480, 1113662960]

約数ペア:

[(1, 1113662960), (2, 556831480), (4, 278415740), (5, 222732592), (8, 139207870), (10, 111366296), (16, 69603935), (19, 58613840), (20, 55683148), (38, 29306920), (40, 27841574), (76, 14653460), (80, 13920787), (95, 11722768), (152, 7326730), (190, 5861384), (304, 3663365), (380, 2930692), (760, 1465346), (1520, 732673)]