83666480

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7019}}^1$

素因数の和:7181

約数の個数: 40

約数和(自身を含む): 195858000

約数和(自身を除く): 112191520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 7019, 11920, 14038, 28076, 35095, 56152, 70190, 112304, 140380, 280760, 561520, 1045831, 2091662, 4183324, 5229155, 8366648, 10458310, 16733296, 20916620, 41833240, 83666480]

約数ペア:

[(1, 83666480), (2, 41833240), (4, 20916620), (5, 16733296), (8, 10458310), (10, 8366648), (16, 5229155), (20, 4183324), (40, 2091662), (80, 1045831), (149, 561520), (298, 280760), (596, 140380), (745, 112304), (1192, 70190), (1490, 56152), (2384, 35095), (2980, 28076), (5960, 14038), (7019, 11920)]