40720322

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{1327}}^1$

素因数の和:1625

約数の個数: 16

約数和(自身を含む): 62309760

約数和(自身を除く): 21589438

約数列:

[1, 2, 67, 134, 229, 458, 1327, 2654, 15343, 30686, 88909, 177818, 303883, 607766, 20360161, 40720322]

約数ペア:

[(1, 40720322), (2, 20360161), (67, 607766), (134, 303883), (229, 177818), (458, 88909), (1327, 30686), (2654, 15343)]