80987632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{460157}}^1$

素因数の和:460176

約数の個数: 20

約数和(自身を含む): 171178776

約数和(自身を除く): 90191144

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 460157, 920314, 1840628, 3681256, 5061727, 7362512, 10123454, 20246908, 40493816, 80987632]

約数ペア:

[(1, 80987632), (2, 40493816), (4, 20246908), (8, 10123454), (11, 7362512), (16, 5061727), (22, 3681256), (44, 1840628), (88, 920314), (176, 460157)]