69706640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18539}}^1$

素因数の和:18599

約数の個数: 40

約数和(自身を含む): 165525120

約数和(自身を除く): 95818480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 18539, 37078, 74156, 92695, 148312, 185390, 296624, 370780, 741560, 871333, 1483120, 1742666, 3485332, 4356665, 6970664, 8713330, 13941328, 17426660, 34853320, 69706640]

約数ペア:

[(1, 69706640), (2, 34853320), (4, 17426660), (5, 13941328), (8, 8713330), (10, 6970664), (16, 4356665), (20, 3485332), (40, 1742666), (47, 1483120), (80, 871333), (94, 741560), (188, 370780), (235, 296624), (376, 185390), (470, 148312), (752, 92695), (940, 74156), (1880, 37078), (3760, 18539)]