40507456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:539

約数の個数: 56

約数和(自身を含む): 88477344

約数和(自身を除く): 47969888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 163, 176, 326, 352, 353, 652, 704, 706, 1304, 1412, 1793, 2608, 2824, 3586, 3883, 5216, 5648, 7172, 7766, 10432, 11296, 14344, 15532, 22592, 28688, 31064, 57376, 57539, 62128, 114752, 115078, 124256, 230156, 248512, 460312, 632929, 920624, 1265858, 1841248, 2531716, 3682496, 5063432, 10126864, 20253728, 40507456]

約数ペア:

[(1, 40507456), (2, 20253728), (4, 10126864), (8, 5063432), (11, 3682496), (16, 2531716), (22, 1841248), (32, 1265858), (44, 920624), (64, 632929), (88, 460312), (163, 248512), (176, 230156), (326, 124256), (352, 115078), (353, 114752), (652, 62128), (704, 57539), (706, 57376), (1304, 31064), (1412, 28688), (1793, 22592), (2608, 15532), (2824, 14344), (3586, 11296), (3883, 10432), (5216, 7766), (5648, 7172)]