240914840

素因数分解:

$2^3\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{3613}}^1$

素因数の和:5291

約数の個数: 32

約数和(自身を含む): 542533680

約数和(自身を除く): 301618840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1667, 3334, 3613, 6668, 7226, 8335, 13336, 14452, 16670, 18065, 28904, 33340, 36130, 66680, 72260, 144520, 6022871, 12045742, 24091484, 30114355, 48182968, 60228710, 120457420, 240914840]

約数ペア:

[(1, 240914840), (2, 120457420), (4, 60228710), (5, 48182968), (8, 30114355), (10, 24091484), (20, 12045742), (40, 6022871), (1667, 144520), (3334, 72260), (3613, 66680), (6668, 36130), (7226, 33340), (8335, 28904), (13336, 18065), (14452, 16670)]