39468160

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 95618880

約数和(自身を除く): 56150720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 743, 830, 1328, 1486, 1660, 2656, 2972, 3320, 3715, 5312, 5944, 6640, 7430, 10624, 11888, 13280, 14860, 23776, 26560, 29720, 47552, 53120, 59440, 61669, 95104, 118880, 123338, 237760, 246676, 308345, 475520, 493352, 616690, 986704, 1233380, 1973408, 2466760, 3946816, 4933520, 7893632, 9867040, 19734080, 39468160]

約数ペア:

[(1, 39468160), (2, 19734080), (4, 9867040), (5, 7893632), (8, 4933520), (10, 3946816), (16, 2466760), (20, 1973408), (32, 1233380), (40, 986704), (64, 616690), (80, 493352), (83, 475520), (128, 308345), (160, 246676), (166, 237760), (320, 123338), (332, 118880), (415, 95104), (640, 61669), (664, 59440), (743, 53120), (830, 47552), (1328, 29720), (1486, 26560), (1660, 23776), (2656, 14860), (2972, 13280), (3320, 11888), (3715, 10624), (5312, 7430), (5944, 6640)]