40888620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227159}}^1$

素因数の和:227174

約数の個数: 36

約数和(自身を含む): 124029360

約数和(自身を除く): 83140740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227159, 454318, 681477, 908636, 1135795, 1362954, 2044431, 2271590, 2725908, 3407385, 4088862, 4543180, 6814770, 8177724, 10222155, 13629540, 20444310, 40888620]

約数ペア:

[(1, 40888620), (2, 20444310), (3, 13629540), (4, 10222155), (5, 8177724), (6, 6814770), (9, 4543180), (10, 4088862), (12, 3407385), (15, 2725908), (18, 2271590), (20, 2044431), (30, 1362954), (36, 1135795), (45, 908636), (60, 681477), (90, 454318), (180, 227159)]