40285908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 111602400

約数和(自身を除く): 71316492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1459, 1534, 2124, 2301, 2918, 3068, 4377, 4602, 5836, 6903, 8754, 9204, 13131, 13806, 17508, 18967, 26262, 27612, 37934, 52524, 56901, 75868, 86081, 113802, 170703, 172162, 227604, 258243, 341406, 344324, 516486, 682812, 774729, 1032972, 1119053, 1549458, 2238106, 3098916, 3357159, 4476212, 6714318, 10071477, 13428636, 20142954, 40285908]

約数ペア:

[(1, 40285908), (2, 20142954), (3, 13428636), (4, 10071477), (6, 6714318), (9, 4476212), (12, 3357159), (13, 3098916), (18, 2238106), (26, 1549458), (36, 1119053), (39, 1032972), (52, 774729), (59, 682812), (78, 516486), (117, 344324), (118, 341406), (156, 258243), (177, 227604), (234, 172162), (236, 170703), (354, 113802), (468, 86081), (531, 75868), (708, 56901), (767, 52524), (1062, 37934), (1459, 27612), (1534, 26262), (2124, 18967), (2301, 17508), (2918, 13806), (3068, 13131), (4377, 9204), (4602, 8754), (5836, 6903)]