23328470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 25193770

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 71, 103, 110, 142, 145, 206, 290, 319, 355, 515, 638, 710, 781, 1030, 1133, 1562, 1595, 2059, 2266, 2987, 3190, 3905, 4118, 5665, 5974, 7313, 7810, 10295, 11330, 14626, 14935, 20590, 22649, 29870, 32857, 36565, 45298, 65714, 73130, 80443, 113245, 160886, 164285, 212077, 226490, 328570, 402215, 424154, 804430, 1060385, 2120770, 2332847, 4665694, 11664235, 23328470]

約数ペア:

[(1, 23328470), (2, 11664235), (5, 4665694), (10, 2332847), (11, 2120770), (22, 1060385), (29, 804430), (55, 424154), (58, 402215), (71, 328570), (103, 226490), (110, 212077), (142, 164285), (145, 160886), (206, 113245), (290, 80443), (319, 73130), (355, 65714), (515, 45298), (638, 36565), (710, 32857), (781, 29870), (1030, 22649), (1133, 20590), (1562, 14935), (1595, 14626), (2059, 11330), (2266, 10295), (2987, 7810), (3190, 7313), (3905, 5974), (4118, 5665)]