5463160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 12499200

約数和(自身を除く): 7036040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2239, 2440, 4478, 8956, 11195, 17912, 22390, 44780, 89560, 136579, 273158, 546316, 682895, 1092632, 1365790, 2731580, 5463160]

約数ペア:

[(1, 5463160), (2, 2731580), (4, 1365790), (5, 1092632), (8, 682895), (10, 546316), (20, 273158), (40, 136579), (61, 89560), (122, 44780), (244, 22390), (305, 17912), (488, 11195), (610, 8956), (1220, 4478), (2239, 2440)]