48915040

素因数分解:

$2^5\times 5^1\times {\mathrm{305719}}^1$

素因数の和:305734

約数の個数: 24

約数和(自身を含む): 115562160

約数和(自身を除く): 66647120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 305719, 611438, 1222876, 1528595, 2445752, 3057190, 4891504, 6114380, 9783008, 12228760, 24457520, 48915040]

約数ペア:

[(1, 48915040), (2, 24457520), (4, 12228760), (5, 9783008), (8, 6114380), (10, 4891504), (16, 3057190), (20, 2445752), (32, 1528595), (40, 1222876), (80, 611438), (160, 305719)]