40315782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1481}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 87141600

約数和(自身を除く): 46825818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 1047, 1481, 2094, 2962, 4443, 4537, 8886, 9074, 13611, 19253, 27222, 38506, 57759, 115518, 516869, 1033738, 1550607, 3101214, 6719297, 13438594, 20157891, 40315782]

約数ペア:

[(1, 40315782), (2, 20157891), (3, 13438594), (6, 6719297), (13, 3101214), (26, 1550607), (39, 1033738), (78, 516869), (349, 115518), (698, 57759), (1047, 38506), (1481, 27222), (2094, 19253), (2962, 13611), (4443, 9074), (4537, 8886)]