40288860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74609}}^1$

素因数の和:74627

約数の個数: 48

約数和(自身を含む): 125344800

約数和(自身を除く): 85055940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 74609, 149218, 223827, 298436, 373045, 447654, 671481, 746090, 895308, 1119135, 1342962, 1492180, 2014443, 2238270, 2685924, 3357405, 4028886, 4476540, 6714810, 8057772, 10072215, 13429620, 20144430, 40288860]

約数ペア:

[(1, 40288860), (2, 20144430), (3, 13429620), (4, 10072215), (5, 8057772), (6, 6714810), (9, 4476540), (10, 4028886), (12, 3357405), (15, 2685924), (18, 2238270), (20, 2014443), (27, 1492180), (30, 1342962), (36, 1119135), (45, 895308), (54, 746090), (60, 671481), (90, 447654), (108, 373045), (135, 298436), (180, 223827), (270, 149218), (540, 74609)]