22985480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 59754240

約数和(自身を除く): 36768760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 797, 824, 1030, 1442, 1594, 2060, 2884, 3188, 3605, 3985, 4120, 5579, 5768, 6376, 7210, 7970, 11158, 14420, 15940, 22316, 27895, 28840, 31880, 44632, 55790, 82091, 111580, 164182, 223160, 328364, 410455, 574637, 656728, 820910, 1149274, 1641820, 2298548, 2873185, 3283640, 4597096, 5746370, 11492740, 22985480]

約数ペア:

[(1, 22985480), (2, 11492740), (4, 5746370), (5, 4597096), (7, 3283640), (8, 2873185), (10, 2298548), (14, 1641820), (20, 1149274), (28, 820910), (35, 656728), (40, 574637), (56, 410455), (70, 328364), (103, 223160), (140, 164182), (206, 111580), (280, 82091), (412, 55790), (515, 44632), (721, 31880), (797, 28840), (824, 27895), (1030, 22316), (1442, 15940), (1594, 14420), (2060, 11158), (2884, 7970), (3188, 7210), (3605, 6376), (3985, 5768), (4120, 5579)]