22350040

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1907}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 50485680

約数和(自身を除く): 28135640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 1907, 2344, 2930, 3814, 5860, 7628, 9535, 11720, 15256, 19070, 38140, 76280, 558751, 1117502, 2235004, 2793755, 4470008, 5587510, 11175020, 22350040]

約数ペア:

[(1, 22350040), (2, 11175020), (4, 5587510), (5, 4470008), (8, 2793755), (10, 2235004), (20, 1117502), (40, 558751), (293, 76280), (586, 38140), (1172, 19070), (1465, 15256), (1907, 11720), (2344, 9535), (2930, 7628), (3814, 5860)]