22370320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:992

約数の個数: 80

約数和(自身を含む): 60888960

約数和(自身を除く): 38518640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 929, 1204, 1505, 1720, 1858, 2408, 3010, 3440, 3716, 4645, 4816, 6020, 6503, 7432, 9290, 12040, 13006, 14864, 18580, 24080, 26012, 32515, 37160, 39947, 52024, 65030, 74320, 79894, 104048, 130060, 159788, 199735, 260120, 279629, 319576, 399470, 520240, 559258, 639152, 798940, 1118516, 1398145, 1597880, 2237032, 2796290, 3195760, 4474064, 5592580, 11185160, 22370320]

約数ペア:

[(1, 22370320), (2, 11185160), (4, 5592580), (5, 4474064), (7, 3195760), (8, 2796290), (10, 2237032), (14, 1597880), (16, 1398145), (20, 1118516), (28, 798940), (35, 639152), (40, 559258), (43, 520240), (56, 399470), (70, 319576), (80, 279629), (86, 260120), (112, 199735), (140, 159788), (172, 130060), (215, 104048), (280, 79894), (301, 74320), (344, 65030), (430, 52024), (560, 39947), (602, 37160), (688, 32515), (860, 26012), (929, 24080), (1204, 18580), (1505, 14864), (1720, 13006), (1858, 12040), (2408, 9290), (3010, 7432), (3440, 6503), (3716, 6020), (4645, 4816)]