19532080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8461

約数の個数: 40

約数和(自身を含む): 46983600

約数和(自身を除く): 27451520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 8419, 16838, 33676, 42095, 67352, 84190, 134704, 168380, 244151, 336760, 488302, 673520, 976604, 1220755, 1953208, 2441510, 3906416, 4883020, 9766040, 19532080]

約数ペア:

[(1, 19532080), (2, 9766040), (4, 4883020), (5, 3906416), (8, 2441510), (10, 1953208), (16, 1220755), (20, 976604), (29, 673520), (40, 488302), (58, 336760), (80, 244151), (116, 168380), (145, 134704), (232, 84190), (290, 67352), (464, 42095), (580, 33676), (1160, 16838), (2320, 8419)]