101144080

素因数分解:

$2^4\times 5^1\times {\mathrm{1264301}}^1$

素因数の和:1264314

約数の個数: 20

約数和(自身を含む): 235160172

約数和(自身を除く): 134016092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1264301, 2528602, 5057204, 6321505, 10114408, 12643010, 20228816, 25286020, 50572040, 101144080]

約数ペア:

[(1, 101144080), (2, 50572040), (4, 25286020), (5, 20228816), (8, 12643010), (10, 10114408), (16, 6321505), (20, 5057204), (40, 2528602), (80, 1264301)]