1696640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 4443120

約数和(自身を除く): 2746480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 241, 320, 352, 440, 482, 640, 704, 880, 964, 1205, 1408, 1760, 1928, 2410, 2651, 3520, 3856, 4820, 5302, 7040, 7712, 9640, 10604, 13255, 15424, 19280, 21208, 26510, 30848, 38560, 42416, 53020, 77120, 84832, 106040, 154240, 169664, 212080, 339328, 424160, 848320, 1696640]

約数ペア:

[(1, 1696640), (2, 848320), (4, 424160), (5, 339328), (8, 212080), (10, 169664), (11, 154240), (16, 106040), (20, 84832), (22, 77120), (32, 53020), (40, 42416), (44, 38560), (55, 30848), (64, 26510), (80, 21208), (88, 19280), (110, 15424), (128, 13255), (160, 10604), (176, 9640), (220, 7712), (241, 7040), (320, 5302), (352, 4820), (440, 3856), (482, 3520), (640, 2651), (704, 2410), (880, 1928), (964, 1760), (1205, 1408)]