51544480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24781}}^1$

素因数の和:24809

約数の個数: 48

約数和(自身を含む): 131146344

約数和(自身を除く): 79601864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 24781, 49562, 99124, 123905, 198248, 247810, 322153, 396496, 495620, 644306, 792992, 991240, 1288612, 1610765, 1982480, 2577224, 3221530, 3964960, 5154448, 6443060, 10308896, 12886120, 25772240, 51544480]

約数ペア:

[(1, 51544480), (2, 25772240), (4, 12886120), (5, 10308896), (8, 6443060), (10, 5154448), (13, 3964960), (16, 3221530), (20, 2577224), (26, 1982480), (32, 1610765), (40, 1288612), (52, 991240), (65, 792992), (80, 644306), (104, 495620), (130, 396496), (160, 322153), (208, 247810), (260, 198248), (416, 123905), (520, 99124), (1040, 49562), (2080, 24781)]