5120944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 10700208

約数和(自身を除く): 5579264

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 281, 536, 562, 1072, 1124, 1139, 2248, 2278, 4496, 4556, 4777, 9112, 9554, 18224, 18827, 19108, 37654, 38216, 75308, 76432, 150616, 301232, 320059, 640118, 1280236, 2560472, 5120944]

約数ペア:

[(1, 5120944), (2, 2560472), (4, 1280236), (8, 640118), (16, 320059), (17, 301232), (34, 150616), (67, 76432), (68, 75308), (134, 38216), (136, 37654), (268, 19108), (272, 18827), (281, 18224), (536, 9554), (562, 9112), (1072, 4777), (1124, 4556), (1139, 4496), (2248, 2278)]