40472761

素因数分解:

$7^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 49066560

約数和(自身を除く): 8593799

約数列:

[1, 7, 43, 53, 59, 301, 371, 413, 1849, 2279, 2537, 3127, 12943, 15953, 17759, 21889, 97997, 109091, 134461, 685979, 763637, 941227, 5781823, 40472761]

約数ペア:

[(1, 40472761), (7, 5781823), (43, 941227), (53, 763637), (59, 685979), (301, 134461), (371, 109091), (413, 97997), (1849, 21889), (2279, 17759), (2537, 15953), (3127, 12943)]