1868560

素因数分解:

$2^4\times 5^1\times {\mathrm{23357}}^1$

素因数の和:23370

約数の個数: 20

約数和(自身を含む): 4344588

約数和(自身を除く): 2476028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23357, 46714, 93428, 116785, 186856, 233570, 373712, 467140, 934280, 1868560]

約数ペア:

[(1, 1868560), (2, 934280), (4, 467140), (5, 373712), (8, 233570), (10, 186856), (16, 116785), (20, 93428), (40, 46714), (80, 23357)]