1722080

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 4173120

約数和(自身を除く): 2451040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 229, 235, 376, 458, 470, 752, 916, 940, 1145, 1504, 1832, 1880, 2290, 3664, 3760, 4580, 7328, 7520, 9160, 10763, 18320, 21526, 36640, 43052, 53815, 86104, 107630, 172208, 215260, 344416, 430520, 861040, 1722080]

約数ペア:

[(1, 1722080), (2, 861040), (4, 430520), (5, 344416), (8, 215260), (10, 172208), (16, 107630), (20, 86104), (32, 53815), (40, 43052), (47, 36640), (80, 21526), (94, 18320), (160, 10763), (188, 9160), (229, 7520), (235, 7328), (376, 4580), (458, 3760), (470, 3664), (752, 2290), (916, 1880), (940, 1832), (1145, 1504)]