2733520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 6499584

約数和(自身を除く): 3766064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 727, 752, 940, 1454, 1880, 2908, 3635, 3760, 5816, 7270, 11632, 14540, 29080, 34169, 58160, 68338, 136676, 170845, 273352, 341690, 546704, 683380, 1366760, 2733520]

約数ペア:

[(1, 2733520), (2, 1366760), (4, 683380), (5, 546704), (8, 341690), (10, 273352), (16, 170845), (20, 136676), (40, 68338), (47, 58160), (80, 34169), (94, 29080), (188, 14540), (235, 11632), (376, 7270), (470, 5816), (727, 3760), (752, 3635), (940, 2908), (1454, 1880)]