240180904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{27773}}^1$

素因数の和:27849

約数の個数: 32

約数和(自身を含む): 479934720

約数和(自身を除く): 239753816

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 27773, 55546, 111092, 222184, 638779, 1277558, 1305331, 2555116, 2610662, 5110232, 5221324, 10442648, 30022613, 60045226, 120090452, 240180904]

約数ペア:

[(1, 240180904), (2, 120090452), (4, 60045226), (8, 30022613), (23, 10442648), (46, 5221324), (47, 5110232), (92, 2610662), (94, 2555116), (184, 1305331), (188, 1277558), (376, 638779), (1081, 222184), (2162, 111092), (4324, 55546), (8648, 27773)]