4863580

素因数分解:

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

素因数の和:238

約数の個数: 48

約数和(自身を含む): 10866240

約数和(自身を除く): 6002660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 109, 115, 194, 218, 230, 388, 436, 460, 485, 545, 970, 1090, 1940, 2180, 2231, 2507, 4462, 5014, 8924, 10028, 10573, 11155, 12535, 21146, 22310, 25070, 42292, 44620, 50140, 52865, 105730, 211460, 243179, 486358, 972716, 1215895, 2431790, 4863580]

約数ペア:

[(1, 4863580), (2, 2431790), (4, 1215895), (5, 972716), (10, 486358), (20, 243179), (23, 211460), (46, 105730), (92, 52865), (97, 50140), (109, 44620), (115, 42292), (194, 25070), (218, 22310), (230, 21146), (388, 12535), (436, 11155), (460, 10573), (485, 10028), (545, 8924), (970, 5014), (1090, 4462), (1940, 2507), (2180, 2231)]