48723040

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4375

約数の個数: 48

約数和(自身を含む): 116756640

約数和(自身を除く): 68033600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 4289, 5680, 8578, 11360, 17156, 21445, 34312, 42890, 68624, 85780, 137248, 171560, 304519, 343120, 609038, 686240, 1218076, 1522595, 2436152, 3045190, 4872304, 6090380, 9744608, 12180760, 24361520, 48723040]

約数ペア:

[(1, 48723040), (2, 24361520), (4, 12180760), (5, 9744608), (8, 6090380), (10, 4872304), (16, 3045190), (20, 2436152), (32, 1522595), (40, 1218076), (71, 686240), (80, 609038), (142, 343120), (160, 304519), (284, 171560), (355, 137248), (568, 85780), (710, 68624), (1136, 42890), (1420, 34312), (2272, 21445), (2840, 17156), (4289, 11360), (5680, 8578)]