48201920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11587}}^1$

素因数の和:11617

約数の個数: 56

約数和(自身を含む): 123620784

約数和(自身を除く): 75418864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 11587, 23174, 46348, 57935, 92696, 115870, 150631, 185392, 231740, 301262, 370784, 463480, 602524, 741568, 753155, 926960, 1205048, 1506310, 1853920, 2410096, 3012620, 3707840, 4820192, 6025240, 9640384, 12050480, 24100960, 48201920]

約数ペア:

[(1, 48201920), (2, 24100960), (4, 12050480), (5, 9640384), (8, 6025240), (10, 4820192), (13, 3707840), (16, 3012620), (20, 2410096), (26, 1853920), (32, 1506310), (40, 1205048), (52, 926960), (64, 753155), (65, 741568), (80, 602524), (104, 463480), (130, 370784), (160, 301262), (208, 231740), (260, 185392), (320, 150631), (416, 115870), (520, 92696), (832, 57935), (1040, 46348), (2080, 23174), (4160, 11587)]