33738940

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4007}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 71037792

約数和(自身を除く): 37298852

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4007, 4210, 8014, 8420, 16028, 20035, 40070, 80140, 1686947, 3373894, 6747788, 8434735, 16869470, 33738940]

約数ペア:

[(1, 33738940), (2, 16869470), (4, 8434735), (5, 6747788), (10, 3373894), (20, 1686947), (421, 80140), (842, 40070), (1684, 20035), (2105, 16028), (4007, 8420), (4210, 8014)]