22873060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 55238400

約数和(自身を除く): 32365340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 821, 995, 1393, 1642, 1990, 2786, 3284, 3980, 4105, 5572, 5747, 6965, 8210, 11494, 13930, 16420, 22988, 27860, 28735, 57470, 114940, 163379, 326758, 653516, 816895, 1143653, 1633790, 2287306, 3267580, 4574612, 5718265, 11436530, 22873060]

約数ペア:

[(1, 22873060), (2, 11436530), (4, 5718265), (5, 4574612), (7, 3267580), (10, 2287306), (14, 1633790), (20, 1143653), (28, 816895), (35, 653516), (70, 326758), (140, 163379), (199, 114940), (398, 57470), (796, 28735), (821, 27860), (995, 22988), (1393, 16420), (1642, 13930), (1990, 11494), (2786, 8210), (3284, 6965), (3980, 5747), (4105, 5572)]