22754480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 61067520

約数和(自身を除く): 38313040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 227, 280, 358, 454, 560, 716, 895, 908, 1135, 1253, 1432, 1589, 1790, 1816, 2270, 2506, 2864, 3178, 3580, 3632, 4540, 5012, 6265, 6356, 7160, 7945, 9080, 10024, 12530, 12712, 14320, 15890, 18160, 20048, 25060, 25424, 31780, 40633, 50120, 63560, 81266, 100240, 127120, 162532, 203165, 284431, 325064, 406330, 568862, 650128, 812660, 1137724, 1422155, 1625320, 2275448, 2844310, 3250640, 4550896, 5688620, 11377240, 22754480]

約数ペア:

[(1, 22754480), (2, 11377240), (4, 5688620), (5, 4550896), (7, 3250640), (8, 2844310), (10, 2275448), (14, 1625320), (16, 1422155), (20, 1137724), (28, 812660), (35, 650128), (40, 568862), (56, 406330), (70, 325064), (80, 284431), (112, 203165), (140, 162532), (179, 127120), (227, 100240), (280, 81266), (358, 63560), (454, 50120), (560, 40633), (716, 31780), (895, 25424), (908, 25060), (1135, 20048), (1253, 18160), (1432, 15890), (1589, 14320), (1790, 12712), (1816, 12530), (2270, 10024), (2506, 9080), (2864, 7945), (3178, 7160), (3580, 6356), (3632, 6265), (4540, 5012)]