15412240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4099}}^1$

素因数の和:4159

約数の個数: 40

約数和(自身を含む): 36604800

約数和(自身を除く): 21192560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 4099, 8198, 16396, 20495, 32792, 40990, 65584, 81980, 163960, 192653, 327920, 385306, 770612, 963265, 1541224, 1926530, 3082448, 3853060, 7706120, 15412240]

約数ペア:

[(1, 15412240), (2, 7706120), (4, 3853060), (5, 3082448), (8, 1926530), (10, 1541224), (16, 963265), (20, 770612), (40, 385306), (47, 327920), (80, 192653), (94, 163960), (188, 81980), (235, 65584), (376, 40990), (470, 32792), (752, 20495), (940, 16396), (1880, 8198), (3760, 4099)]