40109704

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 76869720

約数和(自身を除く): 36760016

約数列:

[1, 2, 4, 8, 73, 146, 173, 292, 346, 397, 584, 692, 794, 1384, 1588, 3176, 12629, 25258, 28981, 50516, 57962, 68681, 101032, 115924, 137362, 231848, 274724, 549448, 5013713, 10027426, 20054852, 40109704]

約数ペア:

[(1, 40109704), (2, 20054852), (4, 10027426), (8, 5013713), (73, 549448), (146, 274724), (173, 231848), (292, 137362), (346, 115924), (397, 101032), (584, 68681), (692, 57962), (794, 50516), (1384, 28981), (1588, 25258), (3176, 12629)]