64029040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17029}}^1$

素因数の和:17089

約数の個数: 40

約数和(自身を含む): 152043840

約数和(自身を除く): 88014800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 17029, 34058, 68116, 85145, 136232, 170290, 272464, 340580, 681160, 800363, 1362320, 1600726, 3201452, 4001815, 6402904, 8003630, 12805808, 16007260, 32014520, 64029040]

約数ペア:

[(1, 64029040), (2, 32014520), (4, 16007260), (5, 12805808), (8, 8003630), (10, 6402904), (16, 4001815), (20, 3201452), (40, 1600726), (47, 1362320), (80, 800363), (94, 681160), (188, 340580), (235, 272464), (376, 170290), (470, 136232), (752, 85145), (940, 68116), (1880, 34058), (3760, 17029)]