80411008

素因数分解:

$2^7\times {\mathrm{643}}^1\times {\mathrm{977}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 160607160

約数和(自身を除く): 80196152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 643, 977, 1286, 1954, 2572, 3908, 5144, 7816, 10288, 15632, 20576, 31264, 41152, 62528, 82304, 125056, 628211, 1256422, 2512844, 5025688, 10051376, 20102752, 40205504, 80411008]

約数ペア:

[(1, 80411008), (2, 40205504), (4, 20102752), (8, 10051376), (16, 5025688), (32, 2512844), (64, 1256422), (128, 628211), (643, 125056), (977, 82304), (1286, 62528), (1954, 41152), (2572, 31264), (3908, 20576), (5144, 15632), (7816, 10288)]