69241720

素因数分解:

$2^3\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{1451}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 156031920

約数和(自身を除く): 86790200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1193, 1451, 2386, 2902, 4772, 5804, 5965, 7255, 9544, 11608, 11930, 14510, 23860, 29020, 47720, 58040, 1731043, 3462086, 6924172, 8655215, 13848344, 17310430, 34620860, 69241720]

約数ペア:

[(1, 69241720), (2, 34620860), (4, 17310430), (5, 13848344), (8, 8655215), (10, 6924172), (20, 3462086), (40, 1731043), (1193, 58040), (1451, 47720), (2386, 29020), (2902, 23860), (4772, 14510), (5804, 11930), (5965, 11608), (7255, 9544)]