23921120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 57734208

約数和(自身を除く): 33813088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3181, 3760, 6362, 7520, 12724, 15905, 25448, 31810, 50896, 63620, 101792, 127240, 149507, 254480, 299014, 508960, 598028, 747535, 1196056, 1495070, 2392112, 2990140, 4784224, 5980280, 11960560, 23921120]

約数ペア:

[(1, 23921120), (2, 11960560), (4, 5980280), (5, 4784224), (8, 2990140), (10, 2392112), (16, 1495070), (20, 1196056), (32, 747535), (40, 598028), (47, 508960), (80, 299014), (94, 254480), (160, 149507), (188, 127240), (235, 101792), (376, 63620), (470, 50896), (752, 31810), (940, 25448), (1504, 15905), (1880, 12724), (3181, 7520), (3760, 6362)]