40787264

素因数分解:

$2^6\times 7^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:703

約数の個数: 56

約数和(自身を含む): 93195648

約数和(自身を除く): 52408384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 181, 224, 362, 448, 503, 724, 1006, 1267, 1448, 2012, 2534, 2896, 3521, 4024, 5068, 5792, 7042, 8048, 10136, 11584, 14084, 16096, 20272, 28168, 32192, 40544, 56336, 81088, 91043, 112672, 182086, 225344, 364172, 637301, 728344, 1274602, 1456688, 2549204, 2913376, 5098408, 5826752, 10196816, 20393632, 40787264]

約数ペア:

[(1, 40787264), (2, 20393632), (4, 10196816), (7, 5826752), (8, 5098408), (14, 2913376), (16, 2549204), (28, 1456688), (32, 1274602), (56, 728344), (64, 637301), (112, 364172), (181, 225344), (224, 182086), (362, 112672), (448, 91043), (503, 81088), (724, 56336), (1006, 40544), (1267, 32192), (1448, 28168), (2012, 20272), (2534, 16096), (2896, 14084), (3521, 11584), (4024, 10136), (5068, 8048), (5792, 7042)]