29961040

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1567}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 69995520

約数和(自身を除く): 40034480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1567, 1912, 2390, 3134, 3824, 4780, 6268, 7835, 9560, 12536, 15670, 19120, 25072, 31340, 62680, 125360, 374513, 749026, 1498052, 1872565, 2996104, 3745130, 5992208, 7490260, 14980520, 29961040]

約数ペア:

[(1, 29961040), (2, 14980520), (4, 7490260), (5, 5992208), (8, 3745130), (10, 2996104), (16, 1872565), (20, 1498052), (40, 749026), (80, 374513), (239, 125360), (478, 62680), (956, 31340), (1195, 25072), (1567, 19120), (1912, 15670), (2390, 12536), (3134, 9560), (3824, 7835), (4780, 6268)]