40584420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9803}}^1$

素因数の和:9841

約数の個数: 72

約数和(自身を含む): 128471616

約数和(自身を除く): 87887196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 9803, 19606, 29409, 39212, 49015, 58818, 88227, 98030, 117636, 147045, 176454, 196060, 225469, 294090, 352908, 441135, 450938, 588180, 676407, 882270, 901876, 1127345, 1352814, 1764540, 2029221, 2254690, 2705628, 3382035, 4058442, 4509380, 6764070, 8116884, 10146105, 13528140, 20292210, 40584420]

約数ペア:

[(1, 40584420), (2, 20292210), (3, 13528140), (4, 10146105), (5, 8116884), (6, 6764070), (9, 4509380), (10, 4058442), (12, 3382035), (15, 2705628), (18, 2254690), (20, 2029221), (23, 1764540), (30, 1352814), (36, 1127345), (45, 901876), (46, 882270), (60, 676407), (69, 588180), (90, 450938), (92, 441135), (115, 352908), (138, 294090), (180, 225469), (207, 196060), (230, 176454), (276, 147045), (345, 117636), (414, 98030), (460, 88227), (690, 58818), (828, 49015), (1035, 39212), (1380, 29409), (2070, 19606), (4140, 9803)]