43904540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 98431200

約数和(自身を除く): 54526660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 929, 1390, 1858, 2363, 2780, 3716, 4645, 4726, 9290, 9452, 11815, 15793, 18580, 23630, 31586, 47260, 63172, 78965, 129131, 157930, 258262, 315860, 516524, 645655, 1291310, 2195227, 2582620, 4390454, 8780908, 10976135, 21952270, 43904540]

約数ペア:

[(1, 43904540), (2, 21952270), (4, 10976135), (5, 8780908), (10, 4390454), (17, 2582620), (20, 2195227), (34, 1291310), (68, 645655), (85, 516524), (139, 315860), (170, 258262), (278, 157930), (340, 129131), (556, 78965), (695, 63172), (929, 47260), (1390, 31586), (1858, 23630), (2363, 18580), (2780, 15793), (3716, 11815), (4645, 9452), (4726, 9290)]