29011640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103613}}^1$

素因数の和:103631

約数の個数: 32

約数和(自身を含む): 74602080

約数和(自身を除く): 45590440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 103613, 207226, 414452, 518065, 725291, 828904, 1036130, 1450582, 2072260, 2901164, 3626455, 4144520, 5802328, 7252910, 14505820, 29011640]

約数ペア:

[(1, 29011640), (2, 14505820), (4, 7252910), (5, 5802328), (7, 4144520), (8, 3626455), (10, 2901164), (14, 2072260), (20, 1450582), (28, 1036130), (35, 828904), (40, 725291), (56, 518065), (70, 414452), (140, 207226), (280, 103613)]