40750216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7393}}^1$

素因数の和:7465

約数の個数: 32

約数和(自身を含む): 83847960

約数和(自身を除く): 43097744

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 7393, 14786, 29572, 59144, 96109, 192218, 384436, 391829, 768872, 783658, 1567316, 3134632, 5093777, 10187554, 20375108, 40750216]

約数ペア:

[(1, 40750216), (2, 20375108), (4, 10187554), (8, 5093777), (13, 3134632), (26, 1567316), (52, 783658), (53, 768872), (104, 391829), (106, 384436), (212, 192218), (424, 96109), (689, 59144), (1378, 29572), (2756, 14786), (5512, 7393)]