40694864

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:3003

約数の個数: 40

約数和(自身を含む): 90851328

約数和(自身を除く): 50156464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 2861, 3556, 5722, 7112, 11444, 14224, 20027, 22888, 40054, 45776, 80108, 160216, 320432, 363347, 726694, 1453388, 2543429, 2906776, 5086858, 5813552, 10173716, 20347432, 40694864]

約数ペア:

[(1, 40694864), (2, 20347432), (4, 10173716), (7, 5813552), (8, 5086858), (14, 2906776), (16, 2543429), (28, 1453388), (56, 726694), (112, 363347), (127, 320432), (254, 160216), (508, 80108), (889, 45776), (1016, 40054), (1778, 22888), (2032, 20027), (2861, 14224), (3556, 11444), (5722, 7112)]