4552420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 10160640

約数和(自身を除く): 5608220

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 167, 188, 235, 290, 334, 470, 580, 668, 835, 940, 1363, 1670, 2726, 3340, 4843, 5452, 6815, 7849, 9686, 13630, 15698, 19372, 24215, 27260, 31396, 39245, 48430, 78490, 96860, 156980, 227621, 455242, 910484, 1138105, 2276210, 4552420]

約数ペア:

[(1, 4552420), (2, 2276210), (4, 1138105), (5, 910484), (10, 455242), (20, 227621), (29, 156980), (47, 96860), (58, 78490), (94, 48430), (116, 39245), (145, 31396), (167, 27260), (188, 24215), (235, 19372), (290, 15698), (334, 13630), (470, 9686), (580, 7849), (668, 6815), (835, 5452), (940, 4843), (1363, 3340), (1670, 2726)]