40458538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 68331600

約数和(自身を除く): 27873062

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 493, 629, 986, 1073, 1109, 1258, 2146, 2218, 18241, 18853, 32161, 36482, 37706, 41033, 64322, 82066, 546737, 697561, 1093474, 1189957, 1395122, 2379914, 20229269, 40458538]

約数ペア:

[(1, 40458538), (2, 20229269), (17, 2379914), (29, 1395122), (34, 1189957), (37, 1093474), (58, 697561), (74, 546737), (493, 82066), (629, 64322), (986, 41033), (1073, 37706), (1109, 36482), (1258, 32161), (2146, 18853), (2218, 18241)]