48708680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28319}}^1$

素因数の和:28373

約数の個数: 32

約数和(自身を含む): 112147200

約数和(自身を除く): 63438520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 28319, 56638, 113276, 141595, 226552, 283190, 566380, 1132760, 1217717, 2435434, 4870868, 6088585, 9741736, 12177170, 24354340, 48708680]

約数ペア:

[(1, 48708680), (2, 24354340), (4, 12177170), (5, 9741736), (8, 6088585), (10, 4870868), (20, 2435434), (40, 1217717), (43, 1132760), (86, 566380), (172, 283190), (215, 226552), (344, 141595), (430, 113276), (860, 56638), (1720, 28319)]