49161320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94541}}^1$

素因数の和:94565

約数の個数: 32

約数和(自身を含む): 119122920

約数和(自身を除く): 69961600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 94541, 189082, 378164, 472705, 756328, 945410, 1229033, 1890820, 2458066, 3781640, 4916132, 6145165, 9832264, 12290330, 24580660, 49161320]

約数ペア:

[(1, 49161320), (2, 24580660), (4, 12290330), (5, 9832264), (8, 6145165), (10, 4916132), (13, 3781640), (20, 2458066), (26, 1890820), (40, 1229033), (52, 945410), (65, 756328), (104, 472705), (130, 378164), (260, 189082), (520, 94541)]