42504680

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9931}}^1$

素因数の和:10049

約数の個数: 32

約数和(自身を含む): 96539040

約数和(自身を除く): 54034360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 9931, 19862, 39724, 49655, 79448, 99310, 198620, 397240, 1062617, 2125234, 4250468, 5313085, 8500936, 10626170, 21252340, 42504680]

約数ペア:

[(1, 42504680), (2, 21252340), (4, 10626170), (5, 8500936), (8, 5313085), (10, 4250468), (20, 2125234), (40, 1062617), (107, 397240), (214, 198620), (428, 99310), (535, 79448), (856, 49655), (1070, 39724), (2140, 19862), (4280, 9931)]