40639092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 106374240

約数和(自身を除く): 65735148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 169, 174, 338, 348, 377, 507, 676, 691, 754, 1014, 1131, 1382, 1508, 2028, 2073, 2262, 2764, 4146, 4524, 4901, 8292, 8983, 9802, 14703, 17966, 19604, 20039, 26949, 29406, 35932, 40078, 53898, 58812, 60117, 80156, 107796, 116779, 120234, 233558, 240468, 260507, 350337, 467116, 521014, 700674, 781521, 1042028, 1401348, 1563042, 3126084, 3386591, 6773182, 10159773, 13546364, 20319546, 40639092]

約数ペア:

[(1, 40639092), (2, 20319546), (3, 13546364), (4, 10159773), (6, 6773182), (12, 3386591), (13, 3126084), (26, 1563042), (29, 1401348), (39, 1042028), (52, 781521), (58, 700674), (78, 521014), (87, 467116), (116, 350337), (156, 260507), (169, 240468), (174, 233558), (338, 120234), (348, 116779), (377, 107796), (507, 80156), (676, 60117), (691, 58812), (754, 53898), (1014, 40078), (1131, 35932), (1382, 29406), (1508, 26949), (2028, 20039), (2073, 19604), (2262, 17966), (2764, 14703), (4146, 9802), (4524, 8983), (4901, 8292)]