5655466480

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{260861}}^1$

素因数の和:261145

約数の個数: 40

約数和(自身を含む): 13197530304

約数和(自身を除く): 7542063824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 10840, 21680, 260861, 521722, 1043444, 1304305, 2086888, 2608610, 4173776, 5217220, 10434440, 20868880, 70693331, 141386662, 282773324, 353466655, 565546648, 706933310, 1131093296, 1413866620, 2827733240, 5655466480]

約数ペア:

[(1, 5655466480), (2, 2827733240), (4, 1413866620), (5, 1131093296), (8, 706933310), (10, 565546648), (16, 353466655), (20, 282773324), (40, 141386662), (80, 70693331), (271, 20868880), (542, 10434440), (1084, 5217220), (1355, 4173776), (2168, 2608610), (2710, 2086888), (4336, 1304305), (5420, 1043444), (10840, 521722), (21680, 260861)]