41203480

素因数分解:

$2^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1607}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 92910240

約数和(自身を除く): 51706760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 641, 1282, 1607, 2564, 3205, 3214, 5128, 6410, 6428, 8035, 12820, 12856, 16070, 25640, 32140, 64280, 1030087, 2060174, 4120348, 5150435, 8240696, 10300870, 20601740, 41203480]

約数ペア:

[(1, 41203480), (2, 20601740), (4, 10300870), (5, 8240696), (8, 5150435), (10, 4120348), (20, 2060174), (40, 1030087), (641, 64280), (1282, 32140), (1607, 25640), (2564, 16070), (3205, 12856), (3214, 12820), (5128, 8035), (6410, 6428)]