39806392

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 76567680

約数和(自身を除く): 36761288

約数列:

[1, 2, 4, 8, 53, 106, 212, 223, 421, 424, 446, 842, 892, 1684, 1784, 3368, 11819, 22313, 23638, 44626, 47276, 89252, 93883, 94552, 178504, 187766, 375532, 751064, 4975799, 9951598, 19903196, 39806392]

約数ペア:

[(1, 39806392), (2, 19903196), (4, 9951598), (8, 4975799), (53, 751064), (106, 375532), (212, 187766), (223, 178504), (421, 94552), (424, 93883), (446, 89252), (842, 47276), (892, 44626), (1684, 23638), (1784, 22313), (3368, 11819)]