38909300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13417}}^1$

素因数の和:13460

約数の個数: 36

約数和(自身を含む): 87351180

約数和(自身を除く): 48441880

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 13417, 26834, 53668, 67085, 134170, 268340, 335425, 389093, 670850, 778186, 1341700, 1556372, 1945465, 3890930, 7781860, 9727325, 19454650, 38909300]

約数ペア:

[(1, 38909300), (2, 19454650), (4, 9727325), (5, 7781860), (10, 3890930), (20, 1945465), (25, 1556372), (29, 1341700), (50, 778186), (58, 670850), (100, 389093), (116, 335425), (145, 268340), (290, 134170), (580, 67085), (725, 53668), (1450, 26834), (2900, 13417)]