40670820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225949}}^1$

素因数の和:225964

約数の個数: 36

約数和(自身を含む): 123368700

約数和(自身を除く): 82697880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225949, 451898, 677847, 903796, 1129745, 1355694, 2033541, 2259490, 2711388, 3389235, 4067082, 4518980, 6778470, 8134164, 10167705, 13556940, 20335410, 40670820]

約数ペア:

[(1, 40670820), (2, 20335410), (3, 13556940), (4, 10167705), (5, 8134164), (6, 6778470), (9, 4518980), (10, 4067082), (12, 3389235), (15, 2711388), (18, 2259490), (20, 2033541), (30, 1355694), (36, 1129745), (45, 903796), (60, 677847), (90, 451898), (180, 225949)]