103369480

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19727}}^1$

素因数の和:19869

約数の個数: 32

約数和(自身を含む): 234368640

約数和(自身を除く): 130999160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 19727, 39454, 78908, 98635, 157816, 197270, 394540, 789080, 2584237, 5168474, 10336948, 12921185, 20673896, 25842370, 51684740, 103369480]

約数ペア:

[(1, 103369480), (2, 51684740), (4, 25842370), (5, 20673896), (8, 12921185), (10, 10336948), (20, 5168474), (40, 2584237), (131, 789080), (262, 394540), (524, 197270), (655, 157816), (1048, 98635), (1310, 78908), (2620, 39454), (5240, 19727)]