40802338

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 61971840

約数和(自身を除く): 21169502

約数列:

[1, 2, 139, 278, 317, 463, 634, 926, 44063, 64357, 88126, 128714, 146771, 293542, 20401169, 40802338]

約数ペア:

[(1, 40802338), (2, 20401169), (139, 293542), (278, 146771), (317, 128714), (463, 88126), (634, 64357), (926, 44063)]