22694540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 30527860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 2399, 4730, 4798, 9460, 9596, 11995, 23990, 26389, 47980, 52778, 103157, 105556, 131945, 206314, 263890, 412628, 515785, 527780, 1031570, 1134727, 2063140, 2269454, 4538908, 5673635, 11347270, 22694540]

約数ペア:

[(1, 22694540), (2, 11347270), (4, 5673635), (5, 4538908), (10, 2269454), (11, 2063140), (20, 1134727), (22, 1031570), (43, 527780), (44, 515785), (55, 412628), (86, 263890), (110, 206314), (172, 131945), (215, 105556), (220, 103157), (430, 52778), (473, 47980), (860, 26389), (946, 23990), (1892, 11995), (2365, 9596), (2399, 9460), (4730, 4798)]