40198244

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 71406720

約数和(自身を除く): 31208476

約数列:

[1, 2, 4, 139, 197, 278, 367, 394, 556, 734, 788, 1468, 27383, 51013, 54766, 72299, 102026, 109532, 144598, 204052, 289196, 10049561, 20099122, 40198244]

約数ペア:

[(1, 40198244), (2, 20099122), (4, 10049561), (139, 289196), (197, 204052), (278, 144598), (367, 109532), (394, 102026), (556, 72299), (734, 54766), (788, 51013), (1468, 27383)]