40445820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{224699}}^1$

素因数の和:224714

約数の個数: 36

約数和(自身を含む): 122686200

約数和(自身を除く): 82240380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 224699, 449398, 674097, 898796, 1123495, 1348194, 2022291, 2246990, 2696388, 3370485, 4044582, 4493980, 6740970, 8089164, 10111455, 13481940, 20222910, 40445820]

約数ペア:

[(1, 40445820), (2, 20222910), (3, 13481940), (4, 10111455), (5, 8089164), (6, 6740970), (9, 4493980), (10, 4044582), (12, 3370485), (15, 2696388), (18, 2246990), (20, 2022291), (30, 1348194), (36, 1123495), (45, 898796), (60, 674097), (90, 449398), (180, 224699)]