13927040

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 34076160

約数和(自身を除く): 20149120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 463, 470, 640, 752, 926, 940, 1504, 1852, 1880, 2315, 3008, 3704, 3760, 4630, 6016, 7408, 7520, 9260, 14816, 15040, 18520, 21761, 29632, 30080, 37040, 43522, 59264, 74080, 87044, 108805, 148160, 174088, 217610, 296320, 348176, 435220, 696352, 870440, 1392704, 1740880, 2785408, 3481760, 6963520, 13927040]

約数ペア:

[(1, 13927040), (2, 6963520), (4, 3481760), (5, 2785408), (8, 1740880), (10, 1392704), (16, 870440), (20, 696352), (32, 435220), (40, 348176), (47, 296320), (64, 217610), (80, 174088), (94, 148160), (128, 108805), (160, 87044), (188, 74080), (235, 59264), (320, 43522), (376, 37040), (463, 30080), (470, 29632), (640, 21761), (752, 18520), (926, 15040), (940, 14816), (1504, 9260), (1852, 7520), (1880, 7408), (2315, 6016), (3008, 4630), (3704, 3760)]