27477040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18077}}^1$

素因数の和:18109

約数の個数: 40

約数和(自身を含む): 67250160

約数和(自身を除く): 39773120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 18077, 36154, 72308, 90385, 144616, 180770, 289232, 343463, 361540, 686926, 723080, 1373852, 1446160, 1717315, 2747704, 3434630, 5495408, 6869260, 13738520, 27477040]

約数ペア:

[(1, 27477040), (2, 13738520), (4, 6869260), (5, 5495408), (8, 3434630), (10, 2747704), (16, 1717315), (19, 1446160), (20, 1373852), (38, 723080), (40, 686926), (76, 361540), (80, 343463), (95, 289232), (152, 180770), (190, 144616), (304, 90385), (380, 72308), (760, 36154), (1520, 18077)]