38446256

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 77380464

約数和(自身を除く): 38934208

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 592, 643, 808, 1286, 1616, 2572, 3737, 5144, 7474, 10288, 14948, 23791, 29896, 47582, 59792, 64943, 95164, 129886, 190328, 259772, 380656, 519544, 1039088, 2402891, 4805782, 9611564, 19223128, 38446256]

約数ペア:

[(1, 38446256), (2, 19223128), (4, 9611564), (8, 4805782), (16, 2402891), (37, 1039088), (74, 519544), (101, 380656), (148, 259772), (202, 190328), (296, 129886), (404, 95164), (592, 64943), (643, 59792), (808, 47582), (1286, 29896), (1616, 23791), (2572, 14948), (3737, 10288), (5144, 7474)]