39238990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 85962240

約数和(自身を除く): 46723250

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 163, 181, 190, 266, 326, 362, 665, 815, 905, 1141, 1267, 1330, 1630, 1810, 2282, 2534, 3097, 3439, 5705, 6194, 6335, 6878, 11410, 12670, 15485, 17195, 21679, 24073, 29503, 30970, 34390, 43358, 48146, 59006, 108395, 120365, 147515, 206521, 216790, 240730, 295030, 413042, 560557, 1032605, 1121114, 2065210, 2802785, 3923899, 5605570, 7847798, 19619495, 39238990]

約数ペア:

[(1, 39238990), (2, 19619495), (5, 7847798), (7, 5605570), (10, 3923899), (14, 2802785), (19, 2065210), (35, 1121114), (38, 1032605), (70, 560557), (95, 413042), (133, 295030), (163, 240730), (181, 216790), (190, 206521), (266, 147515), (326, 120365), (362, 108395), (665, 59006), (815, 48146), (905, 43358), (1141, 34390), (1267, 30970), (1330, 29503), (1630, 24073), (1810, 21679), (2282, 17195), (2534, 15485), (3097, 12670), (3439, 11410), (5705, 6878), (6194, 6335)]