200715640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{85049}}^1$

素因数の和:85119

約数の個数: 32

約数和(自身を含む): 459270000

約数和(自身を除く): 258554360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 85049, 170098, 340196, 425245, 680392, 850490, 1700980, 3401960, 5017891, 10035782, 20071564, 25089455, 40143128, 50178910, 100357820, 200715640]

約数ペア:

[(1, 200715640), (2, 100357820), (4, 50178910), (5, 40143128), (8, 25089455), (10, 20071564), (20, 10035782), (40, 5017891), (59, 3401960), (118, 1700980), (236, 850490), (295, 680392), (472, 425245), (590, 340196), (1180, 170098), (2360, 85049)]