69228560

素因数分解:

$2^4\times 5^1\times {\mathrm{865357}}^1$

素因数の和:865370

約数の個数: 20

約数和(自身を含む): 160956588

約数和(自身を除く): 91728028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 865357, 1730714, 3461428, 4326785, 6922856, 8653570, 13845712, 17307140, 34614280, 69228560]

約数ペア:

[(1, 69228560), (2, 34614280), (4, 17307140), (5, 13845712), (8, 8653570), (10, 6922856), (16, 4326785), (20, 3461428), (40, 1730714), (80, 865357)]