48821560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18217}}^1$

素因数の和:18295

約数の個数: 32

約数和(自身を含む): 111494160

約数和(自身を除く): 62672600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 18217, 36434, 72868, 91085, 145736, 182170, 364340, 728680, 1220539, 2441078, 4882156, 6102695, 9764312, 12205390, 24410780, 48821560]

約数ペア:

[(1, 48821560), (2, 24410780), (4, 12205390), (5, 9764312), (8, 6102695), (10, 4882156), (20, 2441078), (40, 1220539), (67, 728680), (134, 364340), (268, 182170), (335, 145736), (536, 91085), (670, 72868), (1340, 36434), (2680, 18217)]