23491550

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5279}}^1$

素因数の和:5380

約数の個数: 24

約数和(自身を含む): 44193600

約数和(自身を除く): 20702050

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 5279, 10558, 26395, 52790, 131975, 263950, 469831, 939662, 2349155, 4698310, 11745775, 23491550]

約数ペア:

[(1, 23491550), (2, 11745775), (5, 4698310), (10, 2349155), (25, 939662), (50, 469831), (89, 263950), (178, 131975), (445, 52790), (890, 26395), (2225, 10558), (4450, 5279)]