40544992

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{20771}}^1$

素因数の和:20842

約数の個数: 24

約数和(自身を含む): 81135432

約数和(自身を除く): 40590440

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 20771, 41542, 83084, 166168, 332336, 664672, 1267031, 2534062, 5068124, 10136248, 20272496, 40544992]

約数ペア:

[(1, 40544992), (2, 20272496), (4, 10136248), (8, 5068124), (16, 2534062), (32, 1267031), (61, 664672), (122, 332336), (244, 166168), (488, 83084), (976, 41542), (1952, 20771)]