40976896

素因数分解:

$2^9\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 40

約数和(自身を含む): 82543824

約数和(自身を除く): 41566928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 491, 512, 652, 982, 1304, 1964, 2608, 3928, 5216, 7856, 10432, 15712, 20864, 31424, 41728, 62848, 80033, 83456, 125696, 160066, 251392, 320132, 640264, 1280528, 2561056, 5122112, 10244224, 20488448, 40976896]

約数ペア:

[(1, 40976896), (2, 20488448), (4, 10244224), (8, 5122112), (16, 2561056), (32, 1280528), (64, 640264), (128, 320132), (163, 251392), (256, 160066), (326, 125696), (491, 83456), (512, 80033), (652, 62848), (982, 41728), (1304, 31424), (1964, 20864), (2608, 15712), (3928, 10432), (5216, 7856)]