796480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 56

約数和(自身を含む): 2011680

約数和(自身を除く): 1215200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 131, 152, 160, 190, 262, 304, 320, 380, 524, 608, 655, 760, 1048, 1216, 1310, 1520, 2096, 2489, 2620, 3040, 4192, 4978, 5240, 6080, 8384, 9956, 10480, 12445, 19912, 20960, 24890, 39824, 41920, 49780, 79648, 99560, 159296, 199120, 398240, 796480]

約数ペア:

[(1, 796480), (2, 398240), (4, 199120), (5, 159296), (8, 99560), (10, 79648), (16, 49780), (19, 41920), (20, 39824), (32, 24890), (38, 20960), (40, 19912), (64, 12445), (76, 10480), (80, 9956), (95, 8384), (131, 6080), (152, 5240), (160, 4978), (190, 4192), (262, 3040), (304, 2620), (320, 2489), (380, 2096), (524, 1520), (608, 1310), (655, 1216), (760, 1048)]