38872336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 80211384

約数和(自身を除く): 41339048

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 241, 272, 482, 593, 964, 1186, 1928, 2372, 3856, 4097, 4744, 8194, 9488, 10081, 16388, 20162, 32776, 40324, 65552, 80648, 142913, 161296, 285826, 571652, 1143304, 2286608, 2429521, 4859042, 9718084, 19436168, 38872336]

約数ペア:

[(1, 38872336), (2, 19436168), (4, 9718084), (8, 4859042), (16, 2429521), (17, 2286608), (34, 1143304), (68, 571652), (136, 285826), (241, 161296), (272, 142913), (482, 80648), (593, 65552), (964, 40324), (1186, 32776), (1928, 20162), (2372, 16388), (3856, 10081), (4097, 9488), (4744, 8194)]