47344240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20407}}^1$

素因数の和:20449

約数の個数: 40

約数和(自身を含む): 113876640

約数和(自身を除く): 66532400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 20407, 40814, 81628, 102035, 163256, 204070, 326512, 408140, 591803, 816280, 1183606, 1632560, 2367212, 2959015, 4734424, 5918030, 9468848, 11836060, 23672120, 47344240]

約数ペア:

[(1, 47344240), (2, 23672120), (4, 11836060), (5, 9468848), (8, 5918030), (10, 4734424), (16, 2959015), (20, 2367212), (29, 1632560), (40, 1183606), (58, 816280), (80, 591803), (116, 408140), (145, 326512), (232, 204070), (290, 163256), (464, 102035), (580, 81628), (1160, 40814), (2320, 20407)]