45638720

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1267

約数の個数: 56

約数和(自身を含む): 109630464

約数和(自身を除く): 63991744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1123, 1270, 2032, 2246, 2540, 4064, 4492, 5080, 5615, 8128, 8984, 10160, 11230, 17968, 20320, 22460, 35936, 40640, 44920, 71872, 89840, 142621, 179680, 285242, 359360, 570484, 713105, 1140968, 1426210, 2281936, 2852420, 4563872, 5704840, 9127744, 11409680, 22819360, 45638720]

約数ペア:

[(1, 45638720), (2, 22819360), (4, 11409680), (5, 9127744), (8, 5704840), (10, 4563872), (16, 2852420), (20, 2281936), (32, 1426210), (40, 1140968), (64, 713105), (80, 570484), (127, 359360), (160, 285242), (254, 179680), (320, 142621), (508, 89840), (635, 71872), (1016, 44920), (1123, 40640), (1270, 35936), (2032, 22460), (2246, 20320), (2540, 17968), (4064, 11230), (4492, 10160), (5080, 8984), (5615, 8128)]