29437720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56611}}^1$

素因数の和:56635

約数の個数: 32

約数和(自身を含む): 71331120

約数和(自身を除く): 41893400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56611, 113222, 226444, 283055, 452888, 566110, 735943, 1132220, 1471886, 2264440, 2943772, 3679715, 5887544, 7359430, 14718860, 29437720]

約数ペア:

[(1, 29437720), (2, 14718860), (4, 7359430), (5, 5887544), (8, 3679715), (10, 2943772), (13, 2264440), (20, 1471886), (26, 1132220), (40, 735943), (52, 566110), (65, 452888), (104, 283055), (130, 226444), (260, 113222), (520, 56611)]