9727160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 23284800

約数和(自身を除く): 13557640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 109, 115, 184, 194, 218, 230, 388, 436, 460, 485, 545, 776, 872, 920, 970, 1090, 1940, 2180, 2231, 2507, 3880, 4360, 4462, 5014, 8924, 10028, 10573, 11155, 12535, 17848, 20056, 21146, 22310, 25070, 42292, 44620, 50140, 52865, 84584, 89240, 100280, 105730, 211460, 243179, 422920, 486358, 972716, 1215895, 1945432, 2431790, 4863580, 9727160]

約数ペア:

[(1, 9727160), (2, 4863580), (4, 2431790), (5, 1945432), (8, 1215895), (10, 972716), (20, 486358), (23, 422920), (40, 243179), (46, 211460), (92, 105730), (97, 100280), (109, 89240), (115, 84584), (184, 52865), (194, 50140), (218, 44620), (230, 42292), (388, 25070), (436, 22310), (460, 21146), (485, 20056), (545, 17848), (776, 12535), (872, 11155), (920, 10573), (970, 10028), (1090, 8924), (1940, 5014), (2180, 4462), (2231, 4360), (2507, 3880)]