22370240

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1389

約数の個数: 56

約数和(自身を含む): 54315360

約数和(自身を除く): 31945120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1319, 1696, 2120, 2638, 3392, 4240, 5276, 6595, 8480, 10552, 13190, 16960, 21104, 26380, 42208, 52760, 69907, 84416, 105520, 139814, 211040, 279628, 349535, 422080, 559256, 699070, 1118512, 1398140, 2237024, 2796280, 4474048, 5592560, 11185120, 22370240]

約数ペア:

[(1, 22370240), (2, 11185120), (4, 5592560), (5, 4474048), (8, 2796280), (10, 2237024), (16, 1398140), (20, 1118512), (32, 699070), (40, 559256), (53, 422080), (64, 349535), (80, 279628), (106, 211040), (160, 139814), (212, 105520), (265, 84416), (320, 69907), (424, 52760), (530, 42208), (848, 26380), (1060, 21104), (1319, 16960), (1696, 13190), (2120, 10552), (2638, 8480), (3392, 6595), (4240, 5276)]