40701220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6761}}^1$

素因数の和:6820

約数の個数: 48

約数和(自身を含む): 99969408

約数和(自身を除く): 59268188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 6761, 13522, 27044, 33805, 47327, 67610, 94654, 135220, 189308, 236635, 290723, 473270, 581446, 946540, 1162892, 1453615, 2035061, 2907230, 4070122, 5814460, 8140244, 10175305, 20350610, 40701220]

約数ペア:

[(1, 40701220), (2, 20350610), (4, 10175305), (5, 8140244), (7, 5814460), (10, 4070122), (14, 2907230), (20, 2035061), (28, 1453615), (35, 1162892), (43, 946540), (70, 581446), (86, 473270), (140, 290723), (172, 236635), (215, 189308), (301, 135220), (430, 94654), (602, 67610), (860, 47327), (1204, 33805), (1505, 27044), (3010, 13522), (6020, 6761)]