40989824

素因数分解:

$2^7\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 81959040

約数和(自身を除く): 40969216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 431, 743, 862, 1486, 1724, 2972, 3448, 5944, 6896, 11888, 13792, 23776, 27584, 47552, 55168, 95104, 320233, 640466, 1280932, 2561864, 5123728, 10247456, 20494912, 40989824]

約数ペア:

[(1, 40989824), (2, 20494912), (4, 10247456), (8, 5123728), (16, 2561864), (32, 1280932), (64, 640466), (128, 320233), (431, 95104), (743, 55168), (862, 47552), (1486, 27584), (1724, 23776), (2972, 13792), (3448, 11888), (5944, 6896)]