40061896

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 89210880

約数和(自身を除く): 49148984

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 127, 131, 172, 254, 262, 301, 344, 508, 524, 602, 889, 917, 1016, 1048, 1204, 1778, 1834, 2408, 3556, 3668, 5461, 5633, 7112, 7336, 10922, 11266, 16637, 21844, 22532, 33274, 38227, 39431, 43688, 45064, 66548, 76454, 78862, 116459, 133096, 152908, 157724, 232918, 305816, 315448, 465836, 715391, 931672, 1430782, 2861564, 5007737, 5723128, 10015474, 20030948, 40061896]

約数ペア:

[(1, 40061896), (2, 20030948), (4, 10015474), (7, 5723128), (8, 5007737), (14, 2861564), (28, 1430782), (43, 931672), (56, 715391), (86, 465836), (127, 315448), (131, 305816), (172, 232918), (254, 157724), (262, 152908), (301, 133096), (344, 116459), (508, 78862), (524, 76454), (602, 66548), (889, 45064), (917, 43688), (1016, 39431), (1048, 38227), (1204, 33274), (1778, 22532), (1834, 21844), (2408, 16637), (3556, 11266), (3668, 10922), (5461, 7336), (5633, 7112)]