38453320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 92398320

約数和(自身を除く): 53945000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 193, 293, 340, 386, 586, 680, 772, 965, 1172, 1465, 1544, 1930, 2344, 2930, 3281, 3860, 4981, 5860, 6562, 7720, 9962, 11720, 13124, 16405, 19924, 24905, 26248, 32810, 39848, 49810, 56549, 65620, 99620, 113098, 131240, 199240, 226196, 282745, 452392, 565490, 961333, 1130980, 1922666, 2261960, 3845332, 4806665, 7690664, 9613330, 19226660, 38453320]

約数ペア:

[(1, 38453320), (2, 19226660), (4, 9613330), (5, 7690664), (8, 4806665), (10, 3845332), (17, 2261960), (20, 1922666), (34, 1130980), (40, 961333), (68, 565490), (85, 452392), (136, 282745), (170, 226196), (193, 199240), (293, 131240), (340, 113098), (386, 99620), (586, 65620), (680, 56549), (772, 49810), (965, 39848), (1172, 32810), (1465, 26248), (1544, 24905), (1930, 19924), (2344, 16405), (2930, 13124), (3281, 11720), (3860, 9962), (4981, 7720), (5860, 6562)]