48380120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 113724000

約数和(自身を除く): 65343880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 179, 232, 233, 290, 358, 466, 580, 716, 895, 932, 1160, 1165, 1432, 1790, 1864, 2330, 3580, 4660, 5191, 6757, 7160, 9320, 10382, 13514, 20764, 25955, 27028, 33785, 41528, 41707, 51910, 54056, 67570, 83414, 103820, 135140, 166828, 207640, 208535, 270280, 333656, 417070, 834140, 1209503, 1668280, 2419006, 4838012, 6047515, 9676024, 12095030, 24190060, 48380120]

約数ペア:

[(1, 48380120), (2, 24190060), (4, 12095030), (5, 9676024), (8, 6047515), (10, 4838012), (20, 2419006), (29, 1668280), (40, 1209503), (58, 834140), (116, 417070), (145, 333656), (179, 270280), (232, 208535), (233, 207640), (290, 166828), (358, 135140), (466, 103820), (580, 83414), (716, 67570), (895, 54056), (932, 51910), (1160, 41707), (1165, 41528), (1432, 33785), (1790, 27028), (1864, 25955), (2330, 20764), (3580, 13514), (4660, 10382), (5191, 9320), (6757, 7160)]