106780880

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2063}}^1$

素因数の和:2723

約数の個数: 40

約数和(自身を含む): 248769792

約数和(自身を除く): 141988912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 1294, 2063, 2588, 3235, 4126, 5176, 6470, 8252, 10315, 10352, 12940, 16504, 20630, 25880, 33008, 41260, 51760, 82520, 165040, 1334761, 2669522, 5339044, 6673805, 10678088, 13347610, 21356176, 26695220, 53390440, 106780880]

約数ペア:

[(1, 106780880), (2, 53390440), (4, 26695220), (5, 21356176), (8, 13347610), (10, 10678088), (16, 6673805), (20, 5339044), (40, 2669522), (80, 1334761), (647, 165040), (1294, 82520), (2063, 51760), (2588, 41260), (3235, 33008), (4126, 25880), (5176, 20630), (6470, 16504), (8252, 12940), (10315, 10352)]