54003280

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2801}}^1$

素因数の和:3055

約数の個数: 40

約数和(自身を含む): 126123624

約数和(自身を除く): 72120344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 2801, 3856, 4820, 5602, 9640, 11204, 14005, 19280, 22408, 28010, 44816, 56020, 112040, 224080, 675041, 1350082, 2700164, 3375205, 5400328, 6750410, 10800656, 13500820, 27001640, 54003280]

約数ペア:

[(1, 54003280), (2, 27001640), (4, 13500820), (5, 10800656), (8, 6750410), (10, 5400328), (16, 3375205), (20, 2700164), (40, 1350082), (80, 675041), (241, 224080), (482, 112040), (964, 56020), (1205, 44816), (1928, 28010), (2410, 22408), (2801, 19280), (3856, 14005), (4820, 11204), (5602, 9640)]