24890480

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1291}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 58155504

約数和(自身を除く): 33265024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1291, 1928, 2410, 2582, 3856, 4820, 5164, 6455, 9640, 10328, 12910, 19280, 20656, 25820, 51640, 103280, 311131, 622262, 1244524, 1555655, 2489048, 3111310, 4978096, 6222620, 12445240, 24890480]

約数ペア:

[(1, 24890480), (2, 12445240), (4, 6222620), (5, 4978096), (8, 3111310), (10, 2489048), (16, 1555655), (20, 1244524), (40, 622262), (80, 311131), (241, 103280), (482, 51640), (964, 25820), (1205, 20656), (1291, 19280), (1928, 12910), (2410, 10328), (2582, 9640), (3856, 6455), (4820, 5164)]