2305720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 5281200

約数和(自身を除く): 2975480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 977, 1180, 1954, 2360, 3908, 4885, 7816, 9770, 19540, 39080, 57643, 115286, 230572, 288215, 461144, 576430, 1152860, 2305720]

約数ペア:

[(1, 2305720), (2, 1152860), (4, 576430), (5, 461144), (8, 288215), (10, 230572), (20, 115286), (40, 57643), (59, 39080), (118, 19540), (236, 9770), (295, 7816), (472, 4885), (590, 3908), (977, 2360), (1180, 1954)]