5379160

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 12247200

約数和(自身を除く): 6868040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1511, 1780, 3022, 3560, 6044, 7555, 12088, 15110, 30220, 60440, 134479, 268958, 537916, 672395, 1075832, 1344790, 2689580, 5379160]

約数ペア:

[(1, 5379160), (2, 2689580), (4, 1344790), (5, 1075832), (8, 672395), (10, 537916), (20, 268958), (40, 134479), (89, 60440), (178, 30220), (356, 15110), (445, 12088), (712, 7555), (890, 6044), (1511, 3560), (1780, 3022)]