11745440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10487}}^1$

素因数の和:10509

約数の個数: 48

約数和(自身を含む): 31715712

約数和(自身を除く): 19970272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10487, 20974, 41948, 52435, 73409, 83896, 104870, 146818, 167792, 209740, 293636, 335584, 367045, 419480, 587272, 734090, 838960, 1174544, 1468180, 1677920, 2349088, 2936360, 5872720, 11745440]

約数ペア:

[(1, 11745440), (2, 5872720), (4, 2936360), (5, 2349088), (7, 1677920), (8, 1468180), (10, 1174544), (14, 838960), (16, 734090), (20, 587272), (28, 419480), (32, 367045), (35, 335584), (40, 293636), (56, 209740), (70, 167792), (80, 146818), (112, 104870), (140, 83896), (160, 73409), (224, 52435), (280, 41948), (560, 20974), (1120, 10487)]