48745520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21011}}^1$

素因数の和:21053

約数の個数: 40

約数和(自身を含む): 117246960

約数和(自身を除く): 68501440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 21011, 42022, 84044, 105055, 168088, 210110, 336176, 420220, 609319, 840440, 1218638, 1680880, 2437276, 3046595, 4874552, 6093190, 9749104, 12186380, 24372760, 48745520]

約数ペア:

[(1, 48745520), (2, 24372760), (4, 12186380), (5, 9749104), (8, 6093190), (10, 4874552), (16, 3046595), (20, 2437276), (29, 1680880), (40, 1218638), (58, 840440), (80, 609319), (116, 420220), (145, 336176), (232, 210110), (290, 168088), (464, 105055), (580, 84044), (1160, 42022), (2320, 21011)]