50385920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:795

約数の個数: 88

約数和(自身を含む): 130336584

約数和(自身を除く): 79950664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 757, 832, 1024, 1040, 1280, 1514, 1664, 2080, 2560, 3028, 3328, 3785, 4160, 5120, 6056, 6656, 7570, 8320, 9841, 12112, 13312, 15140, 16640, 19682, 24224, 30280, 33280, 39364, 48448, 49205, 60560, 66560, 78728, 96896, 98410, 121120, 157456, 193792, 196820, 242240, 314912, 387584, 393640, 484480, 629824, 775168, 787280, 968960, 1259648, 1574560, 1937920, 2519296, 3149120, 3875840, 5038592, 6298240, 10077184, 12596480, 25192960, 50385920]

約数ペア:

[(1, 50385920), (2, 25192960), (4, 12596480), (5, 10077184), (8, 6298240), (10, 5038592), (13, 3875840), (16, 3149120), (20, 2519296), (26, 1937920), (32, 1574560), (40, 1259648), (52, 968960), (64, 787280), (65, 775168), (80, 629824), (104, 484480), (128, 393640), (130, 387584), (160, 314912), (208, 242240), (256, 196820), (260, 193792), (320, 157456), (416, 121120), (512, 98410), (520, 96896), (640, 78728), (757, 66560), (832, 60560), (1024, 49205), (1040, 48448), (1280, 39364), (1514, 33280), (1664, 30280), (2080, 24224), (2560, 19682), (3028, 16640), (3328, 15140), (3785, 13312), (4160, 12112), (5120, 9841), (6056, 8320), (6656, 7570)]