39929290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 74265984

約数和(自身を除く): 34336694

約数列:

[1, 2, 5, 10, 37, 74, 185, 311, 347, 370, 622, 694, 1555, 1735, 3110, 3470, 11507, 12839, 23014, 25678, 57535, 64195, 107917, 115070, 128390, 215834, 539585, 1079170, 3992929, 7985858, 19964645, 39929290]

約数ペア:

[(1, 39929290), (2, 19964645), (5, 7985858), (10, 3992929), (37, 1079170), (74, 539585), (185, 215834), (311, 128390), (347, 115070), (370, 107917), (622, 64195), (694, 57535), (1555, 25678), (1735, 23014), (3110, 12839), (3470, 11507)]