42118720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{18803}}^1$

素因数の和:18827

約数の個数: 56

約数和(自身を含む): 114629184

約数和(自身を除く): 72510464

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, 18803, 37606, 75212, 94015, 131621, 150424, 188030, 263242, 300848, 376060, 526484, 601696, 658105, 752120, 1052968, 1203392, 1316210, 1504240, 2105936, 2632420, 3008480, 4211872, 5264840, 6016960, 8423744, 10529680, 21059360, 42118720]

約数ペア:

[(1, 42118720), (2, 21059360), (4, 10529680), (5, 8423744), (7, 6016960), (8, 5264840), (10, 4211872), (14, 3008480), (16, 2632420), (20, 2105936), (28, 1504240), (32, 1316210), (35, 1203392), (40, 1052968), (56, 752120), (64, 658105), (70, 601696), (80, 526484), (112, 376060), (140, 300848), (160, 263242), (224, 188030), (280, 150424), (320, 131621), (448, 94015), (560, 75212), (1120, 37606), (2240, 18803)]