40098780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74257}}^1$

素因数の和:74275

約数の個数: 48

約数和(自身を含む): 124753440

約数和(自身を除く): 84654660

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, 74257, 148514, 222771, 297028, 371285, 445542, 668313, 742570, 891084, 1113855, 1336626, 1485140, 2004939, 2227710, 2673252, 3341565, 4009878, 4455420, 6683130, 8019756, 10024695, 13366260, 20049390, 40098780]

約数ペア:

[(1, 40098780), (2, 20049390), (3, 13366260), (4, 10024695), (5, 8019756), (6, 6683130), (9, 4455420), (10, 4009878), (12, 3341565), (15, 2673252), (18, 2227710), (20, 2004939), (27, 1485140), (30, 1336626), (36, 1113855), (45, 891084), (54, 742570), (60, 668313), (90, 445542), (108, 371285), (135, 297028), (180, 222771), (270, 148514), (540, 74257)]