10869520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7151}}^1$

素因数の和:7183

約数の個数: 40

約数和(自身を含む): 26605440

約数和(自身を除く): 15735920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7151, 14302, 28604, 35755, 57208, 71510, 114416, 135869, 143020, 271738, 286040, 543476, 572080, 679345, 1086952, 1358690, 2173904, 2717380, 5434760, 10869520]

約数ペア:

[(1, 10869520), (2, 5434760), (4, 2717380), (5, 2173904), (8, 1358690), (10, 1086952), (16, 679345), (19, 572080), (20, 543476), (38, 286040), (40, 271738), (76, 143020), (80, 135869), (95, 114416), (152, 71510), (190, 57208), (304, 35755), (380, 28604), (760, 14302), (1520, 7151)]