39472916

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 81841536

約数和(自身を除く): 42368620

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 212, 268, 371, 397, 469, 742, 794, 938, 1484, 1588, 1876, 2779, 3551, 5558, 7102, 11116, 14204, 21041, 24857, 26599, 42082, 49714, 53198, 84164, 99428, 106396, 147287, 186193, 294574, 372386, 589148, 744772, 1409747, 2819494, 5638988, 9868229, 19736458, 39472916]

約数ペア:

[(1, 39472916), (2, 19736458), (4, 9868229), (7, 5638988), (14, 2819494), (28, 1409747), (53, 744772), (67, 589148), (106, 372386), (134, 294574), (212, 186193), (268, 147287), (371, 106396), (397, 99428), (469, 84164), (742, 53198), (794, 49714), (938, 42082), (1484, 26599), (1588, 24857), (1876, 21041), (2779, 14204), (3551, 11116), (5558, 7102)]