190057580

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{39761}}^1$

素因数の和:40009

約数の個数: 24

約数和(自身を含む): 400800960

約数和(自身を除く): 210743380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 39761, 79522, 159044, 198805, 397610, 795220, 9502879, 19005758, 38011516, 47514395, 95028790, 190057580]

約数ペア:

[(1, 190057580), (2, 95028790), (4, 47514395), (5, 38011516), (10, 19005758), (20, 9502879), (239, 795220), (478, 397610), (956, 198805), (1195, 159044), (2390, 79522), (4780, 39761)]