40407774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16547}}^1$

素因数の和:16600

約数の個数: 32

約数和(自身を含む): 90550656

約数和(自身を除く): 50142882

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 16547, 33094, 49641, 99282, 182017, 364034, 546051, 612239, 1092102, 1224478, 1836717, 3673434, 6734629, 13469258, 20203887, 40407774]

約数ペア:

[(1, 40407774), (2, 20203887), (3, 13469258), (6, 6734629), (11, 3673434), (22, 1836717), (33, 1224478), (37, 1092102), (66, 612239), (74, 546051), (111, 364034), (222, 182017), (407, 99282), (814, 49641), (1221, 33094), (2442, 16547)]