29612080

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4159}}^1$

素因数の和:4261

約数の個数: 40

約数和(自身を含む): 69638400

約数和(自身を除く): 40026320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 4159, 7120, 8318, 16636, 20795, 33272, 41590, 66544, 83180, 166360, 332720, 370151, 740302, 1480604, 1850755, 2961208, 3701510, 5922416, 7403020, 14806040, 29612080]

約数ペア:

[(1, 29612080), (2, 14806040), (4, 7403020), (5, 5922416), (8, 3701510), (10, 2961208), (16, 1850755), (20, 1480604), (40, 740302), (80, 370151), (89, 332720), (178, 166360), (356, 83180), (445, 66544), (712, 41590), (890, 33272), (1424, 20795), (1780, 16636), (3560, 8318), (4159, 7120)]