1330700240

素因数分解:

$2^4\times 5^1\times {\mathrm{16633753}}^1$

素因数の和:16633766

約数の個数: 20

約数和(自身を含む): 3093878244

約数和(自身を除く): 1763178004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16633753, 33267506, 66535012, 83168765, 133070024, 166337530, 266140048, 332675060, 665350120, 1330700240]

約数ペア:

[(1, 1330700240), (2, 665350120), (4, 332675060), (5, 266140048), (8, 166337530), (10, 133070024), (16, 83168765), (20, 66535012), (40, 33267506), (80, 16633753)]