5432480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 13517280

約数和(自身を除く): 8084800

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, 1787, 3040, 3574, 7148, 8935, 14296, 17870, 28592, 33953, 35740, 57184, 67906, 71480, 135812, 142960, 169765, 271624, 285920, 339530, 543248, 679060, 1086496, 1358120, 2716240, 5432480]

約数ペア:

[(1, 5432480), (2, 2716240), (4, 1358120), (5, 1086496), (8, 679060), (10, 543248), (16, 339530), (19, 285920), (20, 271624), (32, 169765), (38, 142960), (40, 135812), (76, 71480), (80, 67906), (95, 57184), (152, 35740), (160, 33953), (190, 28592), (304, 17870), (380, 14296), (608, 8935), (760, 7148), (1520, 3574), (1787, 3040)]