9013240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 21591360

約数和(自身を除く): 12578120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 101, 115, 184, 194, 202, 230, 388, 404, 460, 485, 505, 776, 808, 920, 970, 1010, 1940, 2020, 2231, 2323, 3880, 4040, 4462, 4646, 8924, 9292, 9797, 11155, 11615, 17848, 18584, 19594, 22310, 23230, 39188, 44620, 46460, 48985, 78376, 89240, 92920, 97970, 195940, 225331, 391880, 450662, 901324, 1126655, 1802648, 2253310, 4506620, 9013240]

約数ペア:

[(1, 9013240), (2, 4506620), (4, 2253310), (5, 1802648), (8, 1126655), (10, 901324), (20, 450662), (23, 391880), (40, 225331), (46, 195940), (92, 97970), (97, 92920), (101, 89240), (115, 78376), (184, 48985), (194, 46460), (202, 44620), (230, 39188), (388, 23230), (404, 22310), (460, 19594), (485, 18584), (505, 17848), (776, 11615), (808, 11155), (920, 9797), (970, 9292), (1010, 8924), (1940, 4646), (2020, 4462), (2231, 4040), (2323, 3880)]