29591720

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3259}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 66895200

約数和(自身を除く): 37303480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 3259, 4540, 6518, 9080, 13036, 16295, 26072, 32590, 65180, 130360, 739793, 1479586, 2959172, 3698965, 5918344, 7397930, 14795860, 29591720]

約数ペア:

[(1, 29591720), (2, 14795860), (4, 7397930), (5, 5918344), (8, 3698965), (10, 2959172), (20, 1479586), (40, 739793), (227, 130360), (454, 65180), (908, 32590), (1135, 26072), (1816, 16295), (2270, 13036), (3259, 9080), (4540, 6518)]