39560920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6143}}^1$

素因数の和:6184

約数の個数: 64

約数和(自身を含む): 106168320

約数和(自身を除く): 66607400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6143, 6440, 12286, 24572, 30715, 43001, 49144, 61430, 86002, 122860, 141289, 172004, 215005, 245720, 282578, 344008, 430010, 565156, 706445, 860020, 989023, 1130312, 1412890, 1720040, 1978046, 2825780, 3956092, 4945115, 5651560, 7912184, 9890230, 19780460, 39560920]

約数ペア:

[(1, 39560920), (2, 19780460), (4, 9890230), (5, 7912184), (7, 5651560), (8, 4945115), (10, 3956092), (14, 2825780), (20, 1978046), (23, 1720040), (28, 1412890), (35, 1130312), (40, 989023), (46, 860020), (56, 706445), (70, 565156), (92, 430010), (115, 344008), (140, 282578), (161, 245720), (184, 215005), (230, 172004), (280, 141289), (322, 122860), (460, 86002), (644, 61430), (805, 49144), (920, 43001), (1288, 30715), (1610, 24572), (3220, 12286), (6143, 6440)]