39253520

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6211}}^1$

素因数の和:6303

約数の個数: 40

約数和(自身を含む): 92434560

約数和(自身を除く): 53181040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6211, 6320, 12422, 24844, 31055, 49688, 62110, 99376, 124220, 248440, 490669, 496880, 981338, 1962676, 2453345, 3925352, 4906690, 7850704, 9813380, 19626760, 39253520]

約数ペア:

[(1, 39253520), (2, 19626760), (4, 9813380), (5, 7850704), (8, 4906690), (10, 3925352), (16, 2453345), (20, 1962676), (40, 981338), (79, 496880), (80, 490669), (158, 248440), (316, 124220), (395, 99376), (632, 62110), (790, 49688), (1264, 31055), (1580, 24844), (3160, 12422), (6211, 6320)]