24820760

素因数分解:

$2^3\times 5^1\times {\mathrm{620519}}^1$

素因数の和:620530

約数の個数: 16

約数和(自身を含む): 55846800

約数和(自身を除く): 31026040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 620519, 1241038, 2482076, 3102595, 4964152, 6205190, 12410380, 24820760]

約数ペア:

[(1, 24820760), (2, 12410380), (4, 6205190), (5, 4964152), (8, 3102595), (10, 2482076), (20, 1241038), (40, 620519)]