4647680

素因数分解:

$2^8\times 5^1\times {\mathrm{3631}}^1$

素因数の和:3652

約数の個数: 36

約数和(自身を含む): 11135712

約数和(自身を除く): 6488032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3631, 7262, 14524, 18155, 29048, 36310, 58096, 72620, 116192, 145240, 232384, 290480, 464768, 580960, 929536, 1161920, 2323840, 4647680]

約数ペア:

[(1, 4647680), (2, 2323840), (4, 1161920), (5, 929536), (8, 580960), (10, 464768), (16, 290480), (20, 232384), (32, 145240), (40, 116192), (64, 72620), (80, 58096), (128, 36310), (160, 29048), (256, 18155), (320, 14524), (640, 7262), (1280, 3631)]