5579440

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 13124160

約数和(自身を除く): 7544720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 719, 776, 970, 1438, 1552, 1940, 2876, 3595, 3880, 5752, 7190, 7760, 11504, 14380, 28760, 57520, 69743, 139486, 278972, 348715, 557944, 697430, 1115888, 1394860, 2789720, 5579440]

約数ペア:

[(1, 5579440), (2, 2789720), (4, 1394860), (5, 1115888), (8, 697430), (10, 557944), (16, 348715), (20, 278972), (40, 139486), (80, 69743), (97, 57520), (194, 28760), (388, 14380), (485, 11504), (719, 7760), (776, 7190), (970, 5752), (1438, 3880), (1552, 3595), (1940, 2876)]