29711120

素因数分解:

$2^4\times 5^1\times {\mathrm{371389}}^1$

素因数の和:371402

約数の個数: 20

約数和(自身を含む): 69078540

約数和(自身を除く): 39367420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 371389, 742778, 1485556, 1856945, 2971112, 3713890, 5942224, 7427780, 14855560, 29711120]

約数ペア:

[(1, 29711120), (2, 14855560), (4, 7427780), (5, 5942224), (8, 3713890), (10, 2971112), (16, 1856945), (20, 1485556), (40, 742778), (80, 371389)]