996958520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{859447}}^1$

素因数の和:859487

約数の個数: 32

約数和(自身を含む): 2320509600

約数和(自身を除く): 1323551080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 859447, 1718894, 3437788, 4297235, 6875576, 8594470, 17188940, 24923963, 34377880, 49847926, 99695852, 124619815, 199391704, 249239630, 498479260, 996958520]

約数ペア:

[(1, 996958520), (2, 498479260), (4, 249239630), (5, 199391704), (8, 124619815), (10, 99695852), (20, 49847926), (29, 34377880), (40, 24923963), (58, 17188940), (116, 8594470), (145, 6875576), (232, 4297235), (290, 3437788), (580, 1718894), (1160, 859447)]