40876020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227089}}^1$

素因数の和:227104

約数の個数: 36

約数和(自身を含む): 123991140

約数和(自身を除く): 83115120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227089, 454178, 681267, 908356, 1135445, 1362534, 2043801, 2270890, 2725068, 3406335, 4087602, 4541780, 6812670, 8175204, 10219005, 13625340, 20438010, 40876020]

約数ペア:

[(1, 40876020), (2, 20438010), (3, 13625340), (4, 10219005), (5, 8175204), (6, 6812670), (9, 4541780), (10, 4087602), (12, 3406335), (15, 2725068), (18, 2270890), (20, 2043801), (30, 1362534), (36, 1135445), (45, 908356), (60, 681267), (90, 454178), (180, 227089)]