42058780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110681}}^1$

素因数の和:110709

約数の個数: 24

約数和(自身を含む): 92972880

約数和(自身を除く): 50914100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 110681, 221362, 442724, 553405, 1106810, 2102939, 2213620, 4205878, 8411756, 10514695, 21029390, 42058780]

約数ペア:

[(1, 42058780), (2, 21029390), (4, 10514695), (5, 8411756), (10, 4205878), (19, 2213620), (20, 2102939), (38, 1106810), (76, 553405), (95, 442724), (190, 221362), (380, 110681)]