49366640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36299}}^1$

素因数の和:36329

約数の個数: 40

約数和(自身を含む): 121532400

約数和(自身を除く): 72165760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36299, 72598, 145196, 181495, 290392, 362990, 580784, 617083, 725980, 1234166, 1451960, 2468332, 2903920, 3085415, 4936664, 6170830, 9873328, 12341660, 24683320, 49366640]

約数ペア:

[(1, 49366640), (2, 24683320), (4, 12341660), (5, 9873328), (8, 6170830), (10, 4936664), (16, 3085415), (17, 2903920), (20, 2468332), (34, 1451960), (40, 1234166), (68, 725980), (80, 617083), (85, 580784), (136, 362990), (170, 290392), (272, 181495), (340, 145196), (680, 72598), (1360, 36299)]