29193640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2602

約数の個数: 64

約数和(自身を含む): 76930560

約数和(自身を除く): 47736920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2543, 2870, 5086, 5740, 10172, 11480, 12715, 17801, 20344, 25430, 35602, 50860, 71204, 89005, 101720, 104263, 142408, 178010, 208526, 356020, 417052, 521315, 712040, 729841, 834104, 1042630, 1459682, 2085260, 2919364, 3649205, 4170520, 5838728, 7298410, 14596820, 29193640]

約数ペア:

[(1, 29193640), (2, 14596820), (4, 7298410), (5, 5838728), (7, 4170520), (8, 3649205), (10, 2919364), (14, 2085260), (20, 1459682), (28, 1042630), (35, 834104), (40, 729841), (41, 712040), (56, 521315), (70, 417052), (82, 356020), (140, 208526), (164, 178010), (205, 142408), (280, 104263), (287, 101720), (328, 89005), (410, 71204), (574, 50860), (820, 35602), (1148, 25430), (1435, 20344), (1640, 17801), (2296, 12715), (2543, 11480), (2870, 10172), (5086, 5740)]