39055140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{216973}}^1$

素因数の和:216988

約数の個数: 36

約数和(自身を含む): 118467804

約数和(自身を除く): 79412664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 216973, 433946, 650919, 867892, 1084865, 1301838, 1952757, 2169730, 2603676, 3254595, 3905514, 4339460, 6509190, 7811028, 9763785, 13018380, 19527570, 39055140]

約数ペア:

[(1, 39055140), (2, 19527570), (3, 13018380), (4, 9763785), (5, 7811028), (6, 6509190), (9, 4339460), (10, 3905514), (12, 3254595), (15, 2603676), (18, 2169730), (20, 1952757), (30, 1301838), (36, 1084865), (45, 867892), (60, 650919), (90, 433946), (180, 216973)]