38518940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 86238432

約数和(自身を除く): 47719492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 587, 772, 965, 1174, 1930, 2348, 2935, 3281, 3860, 5870, 6562, 9979, 11740, 13124, 16405, 19958, 32810, 39916, 49895, 65620, 99790, 113291, 199580, 226582, 453164, 566455, 1132910, 1925947, 2265820, 3851894, 7703788, 9629735, 19259470, 38518940]

約数ペア:

[(1, 38518940), (2, 19259470), (4, 9629735), (5, 7703788), (10, 3851894), (17, 2265820), (20, 1925947), (34, 1132910), (68, 566455), (85, 453164), (170, 226582), (193, 199580), (340, 113291), (386, 99790), (587, 65620), (772, 49895), (965, 39916), (1174, 32810), (1930, 19958), (2348, 16405), (2935, 13124), (3281, 11740), (3860, 9979), (5870, 6562)]