48791920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21031}}^1$

素因数の和:21073

約数の個数: 40

約数和(自身を含む): 117358560

約数和(自身を除く): 68566640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 21031, 42062, 84124, 105155, 168248, 210310, 336496, 420620, 609899, 841240, 1219798, 1682480, 2439596, 3049495, 4879192, 6098990, 9758384, 12197980, 24395960, 48791920]

約数ペア:

[(1, 48791920), (2, 24395960), (4, 12197980), (5, 9758384), (8, 6098990), (10, 4879192), (16, 3049495), (20, 2439596), (29, 1682480), (40, 1219798), (58, 841240), (80, 609899), (116, 420620), (145, 336496), (232, 210310), (290, 168248), (464, 105155), (580, 84124), (1160, 42062), (2320, 21031)]