40406212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7717}}^1$

素因数の和:7756

約数の個数: 48

約数和(自身を含む): 93356928

約数和(自身を除く): 52950716

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 7717, 15434, 30868, 54019, 84887, 108038, 131189, 169774, 216076, 262378, 339548, 524756, 594209, 918323, 1188418, 1443079, 1836646, 2376836, 2886158, 3673292, 5772316, 10101553, 20203106, 40406212]

約数ペア:

[(1, 40406212), (2, 20203106), (4, 10101553), (7, 5772316), (11, 3673292), (14, 2886158), (17, 2376836), (22, 1836646), (28, 1443079), (34, 1188418), (44, 918323), (68, 594209), (77, 524756), (119, 339548), (154, 262378), (187, 216076), (238, 169774), (308, 131189), (374, 108038), (476, 84887), (748, 54019), (1309, 30868), (2618, 15434), (5236, 7717)]