40056848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{192581}}^1$

素因数の和:192602

約数の個数: 20

約数和(自身を含む): 83580588

約数和(自身を除く): 43523740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 192581, 385162, 770324, 1540648, 2503553, 3081296, 5007106, 10014212, 20028424, 40056848]

約数ペア:

[(1, 40056848), (2, 20028424), (4, 10014212), (8, 5007106), (13, 3081296), (16, 2503553), (26, 1540648), (52, 770324), (104, 385162), (208, 192581)]