39036520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 92586240

約数和(自身を除く): 53549720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 151, 184, 230, 281, 302, 460, 562, 604, 755, 920, 1124, 1208, 1405, 1510, 2248, 2810, 3020, 3473, 5620, 6040, 6463, 6946, 11240, 12926, 13892, 17365, 25852, 27784, 32315, 34730, 42431, 51704, 64630, 69460, 84862, 129260, 138920, 169724, 212155, 258520, 339448, 424310, 848620, 975913, 1697240, 1951826, 3903652, 4879565, 7807304, 9759130, 19518260, 39036520]

約数ペア:

[(1, 39036520), (2, 19518260), (4, 9759130), (5, 7807304), (8, 4879565), (10, 3903652), (20, 1951826), (23, 1697240), (40, 975913), (46, 848620), (92, 424310), (115, 339448), (151, 258520), (184, 212155), (230, 169724), (281, 138920), (302, 129260), (460, 84862), (562, 69460), (604, 64630), (755, 51704), (920, 42431), (1124, 34730), (1208, 32315), (1405, 27784), (1510, 25852), (2248, 17365), (2810, 13892), (3020, 12926), (3473, 11240), (5620, 6946), (6040, 6463)]