109491920

素因数分解:

$2^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1663}}^1$

素因数の和:2499

約数の個数: 40

約数和(自身を含む): 255031296

約数和(自身を除く): 145539376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 823, 1646, 1663, 3292, 3326, 4115, 6584, 6652, 8230, 8315, 13168, 13304, 16460, 16630, 26608, 32920, 33260, 65840, 66520, 133040, 1368649, 2737298, 5474596, 6843245, 10949192, 13686490, 21898384, 27372980, 54745960, 109491920]

約数ペア:

[(1, 109491920), (2, 54745960), (4, 27372980), (5, 21898384), (8, 13686490), (10, 10949192), (16, 6843245), (20, 5474596), (40, 2737298), (80, 1368649), (823, 133040), (1646, 66520), (1663, 65840), (3292, 33260), (3326, 32920), (4115, 26608), (6584, 16630), (6652, 16460), (8230, 13304), (8315, 13168)]