162028060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 346459680

約数和(自身を除く): 184431620

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 227, 356, 401, 445, 454, 802, 890, 908, 1135, 1604, 1780, 2005, 2270, 4010, 4540, 8020, 20203, 35689, 40406, 71378, 80812, 91027, 101015, 142756, 178445, 182054, 202030, 356890, 364108, 404060, 455135, 713780, 910270, 1820540, 8101403, 16202806, 32405612, 40507015, 81014030, 162028060]

約数ペア:

[(1, 162028060), (2, 81014030), (4, 40507015), (5, 32405612), (10, 16202806), (20, 8101403), (89, 1820540), (178, 910270), (227, 713780), (356, 455135), (401, 404060), (445, 364108), (454, 356890), (802, 202030), (890, 182054), (908, 178445), (1135, 142756), (1604, 101015), (1780, 91027), (2005, 80812), (2270, 71378), (4010, 40406), (4540, 35689), (8020, 20203)]