8893520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5851}}^1$

素因数の和:5883

約数の個数: 40

約数和(自身を含む): 21769440

約数和(自身を除く): 12875920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5851, 11702, 23404, 29255, 46808, 58510, 93616, 111169, 117020, 222338, 234040, 444676, 468080, 555845, 889352, 1111690, 1778704, 2223380, 4446760, 8893520]

約数ペア:

[(1, 8893520), (2, 4446760), (4, 2223380), (5, 1778704), (8, 1111690), (10, 889352), (16, 555845), (19, 468080), (20, 444676), (38, 234040), (40, 222338), (76, 117020), (80, 111169), (95, 93616), (152, 58510), (190, 46808), (304, 29255), (380, 23404), (760, 11702), (1520, 5851)]