80212377580

素因数分解:

$2^2\times 5^1\times {\mathrm{3011}}^1\times {\mathrm{1331989}}^1$

素因数の和:1335009

約数の個数: 24

約数和(自身を含む): 168502062960

約数和(自身を除く): 88289685380

約数列:

[1, 2, 4, 5, 10, 20, 3011, 6022, 12044, 15055, 30110, 60220, 1331989, 2663978, 5327956, 6659945, 13319890, 26639780, 4010618879, 8021237758, 16042475516, 20053094395, 40106188790, 80212377580]

約数ペア:

[(1, 80212377580), (2, 40106188790), (4, 20053094395), (5, 16042475516), (10, 8021237758), (20, 4010618879), (3011, 26639780), (6022, 13319890), (12044, 6659945), (15055, 5327956), (30110, 2663978), (60220, 1331989)]