202133240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{56779}}^1$

素因数の和:56879

約数の個数: 32

約数和(自身を含む): 459918000

約数和(自身を除く): 257784760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 56779, 113558, 227116, 283895, 454232, 567790, 1135580, 2271160, 5053331, 10106662, 20213324, 25266655, 40426648, 50533310, 101066620, 202133240]

約数ペア:

[(1, 202133240), (2, 101066620), (4, 50533310), (5, 40426648), (8, 25266655), (10, 20213324), (20, 10106662), (40, 5053331), (89, 2271160), (178, 1135580), (356, 567790), (445, 454232), (712, 283895), (890, 227116), (1780, 113558), (3560, 56779)]