40371292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20983}}^1$

素因数の和:21037

約数の個数: 24

約数和(自身を含む): 78144416

約数和(自身を除く): 37773124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 20983, 41966, 83932, 272779, 545558, 776371, 1091116, 1552742, 3105484, 10092823, 20185646, 40371292]

約数ペア:

[(1, 40371292), (2, 20185646), (4, 10092823), (13, 3105484), (26, 1552742), (37, 1091116), (52, 776371), (74, 545558), (148, 272779), (481, 83932), (962, 41966), (1924, 20983)]