5780840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11117}}^1$

素因数の和:11141

約数の個数: 32

約数和(自身を含む): 14008680

約数和(自身を除く): 8227840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 11117, 22234, 44468, 55585, 88936, 111170, 144521, 222340, 289042, 444680, 578084, 722605, 1156168, 1445210, 2890420, 5780840]

約数ペア:

[(1, 5780840), (2, 2890420), (4, 1445210), (5, 1156168), (8, 722605), (10, 578084), (13, 444680), (20, 289042), (26, 222340), (40, 144521), (52, 111170), (65, 88936), (104, 55585), (130, 44468), (260, 22234), (520, 11117)]