83040140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{70373}}^1$

素因数の和:70441

約数の個数: 24

約数和(自身を含む): 177342480

約数和(自身を除く): 94302340

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 70373, 140746, 281492, 351865, 703730, 1407460, 4152007, 8304014, 16608028, 20760035, 41520070, 83040140]

約数ペア:

[(1, 83040140), (2, 41520070), (4, 20760035), (5, 16608028), (10, 8304014), (20, 4152007), (59, 1407460), (118, 703730), (236, 351865), (295, 281492), (590, 140746), (1180, 70373)]