38695570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 39686510

約数列:

[1, 2, 5, 10, 17, 29, 34, 47, 58, 85, 94, 145, 167, 170, 235, 290, 334, 470, 493, 799, 835, 986, 1363, 1598, 1670, 2465, 2726, 2839, 3995, 4843, 4930, 5678, 6815, 7849, 7990, 9686, 13630, 14195, 15698, 23171, 24215, 28390, 39245, 46342, 48430, 78490, 82331, 115855, 133433, 164662, 227621, 231710, 266866, 411655, 455242, 667165, 823310, 1138105, 1334330, 2276210, 3869557, 7739114, 19347785, 38695570]

約数ペア:

[(1, 38695570), (2, 19347785), (5, 7739114), (10, 3869557), (17, 2276210), (29, 1334330), (34, 1138105), (47, 823310), (58, 667165), (85, 455242), (94, 411655), (145, 266866), (167, 231710), (170, 227621), (235, 164662), (290, 133433), (334, 115855), (470, 82331), (493, 78490), (799, 48430), (835, 46342), (986, 39245), (1363, 28390), (1598, 24215), (1670, 23171), (2465, 15698), (2726, 14195), (2839, 13630), (3995, 9686), (4843, 7990), (4930, 7849), (5678, 6815)]