22156280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29153}}^1$

素因数の和:29183

約数の個数: 32

約数和(自身を含む): 52477200

約数和(自身を除く): 30320920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 29153, 58306, 116612, 145765, 233224, 291530, 553907, 583060, 1107814, 1166120, 2215628, 2769535, 4431256, 5539070, 11078140, 22156280]

約数ペア:

[(1, 22156280), (2, 11078140), (4, 5539070), (5, 4431256), (8, 2769535), (10, 2215628), (19, 1166120), (20, 1107814), (38, 583060), (40, 553907), (76, 291530), (95, 233224), (152, 145765), (190, 116612), (380, 58306), (760, 29153)]