40758382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 74592000

約数和(自身を除く): 33833618

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2099, 2774, 4198, 9709, 14693, 19418, 29386, 39881, 79762, 153227, 279167, 306454, 558334, 1072589, 2145178, 2911313, 5822626, 20379191, 40758382]

約数ペア:

[(1, 40758382), (2, 20379191), (7, 5822626), (14, 2911313), (19, 2145178), (38, 1072589), (73, 558334), (133, 306454), (146, 279167), (266, 153227), (511, 79762), (1022, 39881), (1387, 29386), (2099, 19418), (2774, 14693), (4198, 9709)]