79416880

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6323}}^1$

素因数の和:6493

約数の個数: 40

約数和(自身を含む): 185849712

約数和(自身を除く): 106432832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 6323, 12560, 12646, 25292, 31615, 50584, 63230, 101168, 126460, 252920, 505840, 992711, 1985422, 3970844, 4963555, 7941688, 9927110, 15883376, 19854220, 39708440, 79416880]

約数ペア:

[(1, 79416880), (2, 39708440), (4, 19854220), (5, 15883376), (8, 9927110), (10, 7941688), (16, 4963555), (20, 3970844), (40, 1985422), (80, 992711), (157, 505840), (314, 252920), (628, 126460), (785, 101168), (1256, 63230), (1570, 50584), (2512, 31615), (3140, 25292), (6280, 12646), (6323, 12560)]