38883100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8273}}^1$

素因数の和:8334

約数の個数: 36

約数和(自身を含む): 86181984

約数和(自身を除く): 47298884

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 8273, 16546, 33092, 41365, 82730, 165460, 206825, 388831, 413650, 777662, 827300, 1555324, 1944155, 3888310, 7776620, 9720775, 19441550, 38883100]

約数ペア:

[(1, 38883100), (2, 19441550), (4, 9720775), (5, 7776620), (10, 3888310), (20, 1944155), (25, 1555324), (47, 827300), (50, 777662), (94, 413650), (100, 388831), (188, 206825), (235, 165460), (470, 82730), (940, 41365), (1175, 33092), (2350, 16546), (4700, 8273)]