80150128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 161148416

約数和(自身を除く): 80998288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 283, 496, 566, 571, 1132, 1142, 2264, 2284, 4528, 4568, 8773, 9136, 17546, 17701, 35092, 35402, 70184, 70804, 140368, 141608, 161593, 283216, 323186, 646372, 1292744, 2585488, 5009383, 10018766, 20037532, 40075064, 80150128]

約数ペア:

[(1, 80150128), (2, 40075064), (4, 20037532), (8, 10018766), (16, 5009383), (31, 2585488), (62, 1292744), (124, 646372), (248, 323186), (283, 283216), (496, 161593), (566, 141608), (571, 140368), (1132, 70804), (1142, 70184), (2264, 35402), (2284, 35092), (4528, 17701), (4568, 17546), (8773, 9136)]