8040116

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 18385920

約数和(自身を除く): 10345804

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 127, 133, 196, 238, 254, 266, 323, 476, 508, 532, 646, 833, 889, 931, 1292, 1666, 1778, 1862, 2159, 2261, 2413, 3332, 3556, 3724, 4318, 4522, 4826, 6223, 8636, 9044, 9652, 12446, 15113, 15827, 16891, 24892, 30226, 31654, 33782, 41021, 60452, 63308, 67564, 82042, 105791, 118237, 164084, 211582, 236474, 287147, 423164, 472948, 574294, 1148588, 2010029, 4020058, 8040116]

約数ペア:

[(1, 8040116), (2, 4020058), (4, 2010029), (7, 1148588), (14, 574294), (17, 472948), (19, 423164), (28, 287147), (34, 236474), (38, 211582), (49, 164084), (68, 118237), (76, 105791), (98, 82042), (119, 67564), (127, 63308), (133, 60452), (196, 41021), (238, 33782), (254, 31654), (266, 30226), (323, 24892), (476, 16891), (508, 15827), (532, 15113), (646, 12446), (833, 9652), (889, 9044), (931, 8636), (1292, 6223), (1666, 4826), (1778, 4522), (1862, 4318), (2159, 3724), (2261, 3556), (2413, 3332)]