371126187920

素因数分解:

$2^4\times 5^1\times {\mathrm{13291}}^1\times {\mathrm{349039}}^1$

素因数の和:362343

約数の個数: 40

約数和(自身を含む): 862935780480

約数和(自身を除く): 491809592560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13291, 26582, 53164, 66455, 106328, 132910, 212656, 265820, 349039, 531640, 698078, 1063280, 1396156, 1745195, 2792312, 3490390, 5584624, 6980780, 13961560, 27923120, 4639077349, 9278154698, 18556309396, 23195386745, 37112618792, 46390773490, 74225237584, 92781546980, 185563093960, 371126187920]

約数ペア:

[(1, 371126187920), (2, 185563093960), (4, 92781546980), (5, 74225237584), (8, 46390773490), (10, 37112618792), (16, 23195386745), (20, 18556309396), (40, 9278154698), (80, 4639077349), (13291, 27923120), (26582, 13961560), (53164, 6980780), (66455, 5584624), (106328, 3490390), (132910, 2792312), (212656, 1745195), (265820, 1396156), (349039, 1063280), (531640, 698078)]