41018872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 81277200

約数和(自身を除く): 40258328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 641, 842, 1282, 1684, 2564, 3368, 5128, 7999, 12179, 15998, 24358, 31996, 48716, 63992, 97432, 269861, 539722, 1079444, 2158888, 5127359, 10254718, 20509436, 41018872]

約数ペア:

[(1, 41018872), (2, 20509436), (4, 10254718), (8, 5127359), (19, 2158888), (38, 1079444), (76, 539722), (152, 269861), (421, 97432), (641, 63992), (842, 48716), (1282, 31996), (1684, 24358), (2564, 15998), (3368, 12179), (5128, 7999)]