39021760

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:833

約数の個数: 56

約数和(自身を含む): 93543120

約数和(自身を除く): 54521360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 619, 788, 985, 1238, 1576, 1970, 2476, 3095, 3152, 3940, 4952, 6190, 6304, 7880, 9904, 12380, 12608, 15760, 19808, 24760, 31520, 39616, 49520, 63040, 99040, 121943, 198080, 243886, 487772, 609715, 975544, 1219430, 1951088, 2438860, 3902176, 4877720, 7804352, 9755440, 19510880, 39021760]

約数ペア:

[(1, 39021760), (2, 19510880), (4, 9755440), (5, 7804352), (8, 4877720), (10, 3902176), (16, 2438860), (20, 1951088), (32, 1219430), (40, 975544), (64, 609715), (80, 487772), (160, 243886), (197, 198080), (320, 121943), (394, 99040), (619, 63040), (788, 49520), (985, 39616), (1238, 31520), (1576, 24760), (1970, 19808), (2476, 15760), (3095, 12608), (3152, 12380), (3940, 9904), (4952, 7880), (6190, 6304)]