49519040

素因数分解:

$2^6\times 5^1\times {\mathrm{154747}}^1$

素因数の和:154764

約数の個数: 28

約数和(自身を含む): 117917976

約数和(自身を除く): 68398936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 154747, 309494, 618988, 773735, 1237976, 1547470, 2475952, 3094940, 4951904, 6189880, 9903808, 12379760, 24759520, 49519040]

約数ペア:

[(1, 49519040), (2, 24759520), (4, 12379760), (5, 9903808), (8, 6189880), (10, 4951904), (16, 3094940), (20, 2475952), (32, 1547470), (40, 1237976), (64, 773735), (80, 618988), (160, 309494), (320, 154747)]