113845120

素因数分解:

$2^7\times 5^1\times {\mathrm{177883}}^1$

素因数の和:177902

約数の個数: 32

約数和(自身を含む): 272162520

約数和(自身を除く): 158317400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 177883, 355766, 711532, 889415, 1423064, 1778830, 2846128, 3557660, 5692256, 7115320, 11384512, 14230640, 22769024, 28461280, 56922560, 113845120]

約数ペア:

[(1, 113845120), (2, 56922560), (4, 28461280), (5, 22769024), (8, 14230640), (10, 11384512), (16, 7115320), (20, 5692256), (32, 3557660), (40, 2846128), (64, 1778830), (80, 1423064), (128, 889415), (160, 711532), (320, 355766), (640, 177883)]