7838120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 18343260

約数和(自身を除く): 10505140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 233, 290, 466, 580, 841, 932, 1160, 1165, 1682, 1864, 2330, 3364, 4205, 4660, 6728, 6757, 8410, 9320, 13514, 16820, 27028, 33640, 33785, 54056, 67570, 135140, 195953, 270280, 391906, 783812, 979765, 1567624, 1959530, 3919060, 7838120]

約数ペア:

[(1, 7838120), (2, 3919060), (4, 1959530), (5, 1567624), (8, 979765), (10, 783812), (20, 391906), (29, 270280), (40, 195953), (58, 135140), (116, 67570), (145, 54056), (232, 33785), (233, 33640), (290, 27028), (466, 16820), (580, 13514), (841, 9320), (932, 8410), (1160, 6757), (1165, 6728), (1682, 4660), (1864, 4205), (2330, 3364)]