40605376

素因数分解:

$2^6\times 7^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:641

約数の個数: 56

約数和(自身を含む): 92720160

約数和(自身を除く): 52114784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 233, 389, 448, 466, 778, 932, 1556, 1631, 1864, 2723, 3112, 3262, 3728, 5446, 6224, 6524, 7456, 10892, 12448, 13048, 14912, 21784, 24896, 26096, 43568, 52192, 87136, 90637, 104384, 174272, 181274, 362548, 634459, 725096, 1268918, 1450192, 2537836, 2900384, 5075672, 5800768, 10151344, 20302688, 40605376]

約数ペア:

[(1, 40605376), (2, 20302688), (4, 10151344), (7, 5800768), (8, 5075672), (14, 2900384), (16, 2537836), (28, 1450192), (32, 1268918), (56, 725096), (64, 634459), (112, 362548), (224, 181274), (233, 174272), (389, 104384), (448, 90637), (466, 87136), (778, 52192), (932, 43568), (1556, 26096), (1631, 24896), (1864, 21784), (2723, 14912), (3112, 13048), (3262, 12448), (3728, 10892), (5446, 7456), (6224, 6524)]