39843420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1499}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 111888000

約数和(自身を除く): 72044580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1499, 1772, 2215, 2658, 2998, 4430, 4497, 5316, 5996, 6645, 7495, 8860, 8994, 13290, 14990, 17988, 22485, 26580, 29980, 44970, 89940, 664057, 1328114, 1992171, 2656228, 3320285, 3984342, 6640570, 7968684, 9960855, 13281140, 19921710, 39843420]

約数ペア:

[(1, 39843420), (2, 19921710), (3, 13281140), (4, 9960855), (5, 7968684), (6, 6640570), (10, 3984342), (12, 3320285), (15, 2656228), (20, 1992171), (30, 1328114), (60, 664057), (443, 89940), (886, 44970), (1329, 29980), (1499, 26580), (1772, 22485), (2215, 17988), (2658, 14990), (2998, 13290), (4430, 8994), (4497, 8860), (5316, 7495), (5996, 6645)]