40058722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 68040000

約数和(自身を除く): 27981278

約数列:

[1, 2, 11, 22, 41, 82, 89, 178, 451, 499, 902, 979, 998, 1958, 3649, 5489, 7298, 10978, 20459, 40139, 40918, 44411, 80278, 88822, 225049, 450098, 488521, 977042, 1820851, 3641702, 20029361, 40058722]

約数ペア:

[(1, 40058722), (2, 20029361), (11, 3641702), (22, 1820851), (41, 977042), (82, 488521), (89, 450098), (178, 225049), (451, 88822), (499, 80278), (902, 44411), (979, 40918), (998, 40139), (1958, 20459), (3649, 10978), (5489, 7298)]