4201110920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2561653}}^1$

素因数の和:2561705

約数の個数: 32

約数和(自身を含む): 9683052120

約数和(自身を除く): 5481941200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2561653, 5123306, 10246612, 12808265, 20493224, 25616530, 51233060, 102466120, 105027773, 210055546, 420111092, 525138865, 840222184, 1050277730, 2100555460, 4201110920]

約数ペア:

[(1, 4201110920), (2, 2100555460), (4, 1050277730), (5, 840222184), (8, 525138865), (10, 420111092), (20, 210055546), (40, 105027773), (41, 102466120), (82, 51233060), (164, 25616530), (205, 20493224), (328, 12808265), (410, 10246612), (820, 5123306), (1640, 2561653)]