23716220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 58544640

約数和(自身を除く): 34828420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 43, 44, 46, 55, 86, 92, 109, 110, 115, 172, 215, 218, 220, 230, 253, 430, 436, 460, 473, 506, 545, 860, 946, 989, 1012, 1090, 1199, 1265, 1892, 1978, 2180, 2365, 2398, 2507, 2530, 3956, 4687, 4730, 4796, 4945, 5014, 5060, 5995, 9374, 9460, 9890, 10028, 10879, 11990, 12535, 18748, 19780, 21758, 23435, 23980, 25070, 27577, 43516, 46870, 50140, 51557, 54395, 55154, 93740, 103114, 107801, 108790, 110308, 137885, 206228, 215602, 217580, 257785, 275770, 431204, 515570, 539005, 551540, 1031140, 1078010, 1185811, 2156020, 2371622, 4743244, 5929055, 11858110, 23716220]

約数ペア:

[(1, 23716220), (2, 11858110), (4, 5929055), (5, 4743244), (10, 2371622), (11, 2156020), (20, 1185811), (22, 1078010), (23, 1031140), (43, 551540), (44, 539005), (46, 515570), (55, 431204), (86, 275770), (92, 257785), (109, 217580), (110, 215602), (115, 206228), (172, 137885), (215, 110308), (218, 108790), (220, 107801), (230, 103114), (253, 93740), (430, 55154), (436, 54395), (460, 51557), (473, 50140), (506, 46870), (545, 43516), (860, 27577), (946, 25070), (989, 23980), (1012, 23435), (1090, 21758), (1199, 19780), (1265, 18748), (1892, 12535), (1978, 11990), (2180, 10879), (2365, 10028), (2398, 9890), (2507, 9460), (2530, 9374), (3956, 5995), (4687, 5060), (4730, 5014), (4796, 4945)]