40388064

素因数分解:

$2^5\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1637}}^1$

素因数の和:1907

約数の個数: 48

約数和(自身を含む): 106496208

約数和(自身を除く): 66108144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 257, 514, 771, 1028, 1542, 1637, 2056, 3084, 3274, 4112, 4911, 6168, 6548, 8224, 9822, 12336, 13096, 19644, 24672, 26192, 39288, 52384, 78576, 157152, 420709, 841418, 1262127, 1682836, 2524254, 3365672, 5048508, 6731344, 10097016, 13462688, 20194032, 40388064]

約数ペア:

[(1, 40388064), (2, 20194032), (3, 13462688), (4, 10097016), (6, 6731344), (8, 5048508), (12, 3365672), (16, 2524254), (24, 1682836), (32, 1262127), (48, 841418), (96, 420709), (257, 157152), (514, 78576), (771, 52384), (1028, 39288), (1542, 26192), (1637, 24672), (2056, 19644), (3084, 13096), (3274, 12336), (4112, 9822), (4911, 8224), (6168, 6548)]