7694240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 19141920

約数和(自身を除く): 11447680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2531, 3040, 5062, 10124, 12655, 20248, 25310, 40496, 48089, 50620, 80992, 96178, 101240, 192356, 202480, 240445, 384712, 404960, 480890, 769424, 961780, 1538848, 1923560, 3847120, 7694240]

約数ペア:

[(1, 7694240), (2, 3847120), (4, 1923560), (5, 1538848), (8, 961780), (10, 769424), (16, 480890), (19, 404960), (20, 384712), (32, 240445), (38, 202480), (40, 192356), (76, 101240), (80, 96178), (95, 80992), (152, 50620), (160, 48089), (190, 40496), (304, 25310), (380, 20248), (608, 12655), (760, 10124), (1520, 5062), (2531, 3040)]