39841816

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5431}}^1$

素因数の和:5575

約数の個数: 32

約数和(自身を含む): 86042880

約数和(自身を除く): 46201064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 5431, 7336, 10862, 21724, 38017, 43448, 76034, 152068, 304136, 711461, 1422922, 2845844, 4980227, 5691688, 9960454, 19920908, 39841816]

約数ペア:

[(1, 39841816), (2, 19920908), (4, 9960454), (7, 5691688), (8, 4980227), (14, 2845844), (28, 1422922), (56, 711461), (131, 304136), (262, 152068), (524, 76034), (917, 43448), (1048, 38017), (1834, 21724), (3668, 10862), (5431, 7336)]