119438740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 259413840

約数和(自身を除く): 139975100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 452, 565, 820, 1130, 1289, 2260, 2578, 4633, 5156, 6445, 9266, 12890, 18532, 23165, 25780, 46330, 52849, 92660, 105698, 145657, 211396, 264245, 291314, 528490, 582628, 728285, 1056980, 1456570, 2913140, 5971937, 11943874, 23887748, 29859685, 59719370, 119438740]

約数ペア:

[(1, 119438740), (2, 59719370), (4, 29859685), (5, 23887748), (10, 11943874), (20, 5971937), (41, 2913140), (82, 1456570), (113, 1056980), (164, 728285), (205, 582628), (226, 528490), (410, 291314), (452, 264245), (565, 211396), (820, 145657), (1130, 105698), (1289, 92660), (2260, 52849), (2578, 46330), (4633, 25780), (5156, 23165), (6445, 18532), (9266, 12890)]