40494388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22447}}^1$

素因数の和:22503

約数の個数: 24

約数和(自身を含む): 79196544

約数和(自身を除く): 38702156

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 22447, 44894, 89788, 246917, 493834, 920327, 987668, 1840654, 3681308, 10123597, 20247194, 40494388]

約数ペア:

[(1, 40494388), (2, 20247194), (4, 10123597), (11, 3681308), (22, 1840654), (41, 987668), (44, 920327), (82, 493834), (164, 246917), (451, 89788), (902, 44894), (1804, 22447)]