80833072

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{5171}}^1$

素因数の和:6156

約数の個数: 20

約数和(自身を含む): 156804696

約数和(自身を除く): 75971624

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 5171, 7816, 10342, 15632, 20684, 41368, 82736, 5052067, 10104134, 20208268, 40416536, 80833072]

約数ペア:

[(1, 80833072), (2, 40416536), (4, 20208268), (8, 10104134), (16, 5052067), (977, 82736), (1954, 41368), (3908, 20684), (5171, 15632), (7816, 10342)]