200038720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89303}}^1$

素因数の和:89327

約数の個数: 56

約数和(自身を含む): 544397184

約数和(自身を除く): 344358464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 89303, 178606, 357212, 446515, 625121, 714424, 893030, 1250242, 1428848, 1786060, 2500484, 2857696, 3125605, 3572120, 5000968, 5715392, 6251210, 7144240, 10001936, 12502420, 14288480, 20003872, 25004840, 28576960, 40007744, 50009680, 100019360, 200038720]

約数ペア:

[(1, 200038720), (2, 100019360), (4, 50009680), (5, 40007744), (7, 28576960), (8, 25004840), (10, 20003872), (14, 14288480), (16, 12502420), (20, 10001936), (28, 7144240), (32, 6251210), (35, 5715392), (40, 5000968), (56, 3572120), (64, 3125605), (70, 2857696), (80, 2500484), (112, 1786060), (140, 1428848), (160, 1250242), (224, 893030), (280, 714424), (320, 625121), (448, 446515), (560, 357212), (1120, 178606), (2240, 89303)]