3821247280

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{137653}}^1$

素因数の和:138013

約数の個数: 40

約数和(自身を含む): 8910068112

約数和(自身を除く): 5088820832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 13880, 27760, 137653, 275306, 550612, 688265, 1101224, 1376530, 2202448, 2753060, 5506120, 11012240, 47765591, 95531182, 191062364, 238827955, 382124728, 477655910, 764249456, 955311820, 1910623640, 3821247280]

約数ペア:

[(1, 3821247280), (2, 1910623640), (4, 955311820), (5, 764249456), (8, 477655910), (10, 382124728), (16, 238827955), (20, 191062364), (40, 95531182), (80, 47765591), (347, 11012240), (694, 5506120), (1388, 2753060), (1735, 2202448), (2776, 1376530), (3470, 1101224), (5552, 688265), (6940, 550612), (13880, 275306), (27760, 137653)]