40694108

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15971}}^1$

素因数の和:16002

約数の個数: 36

約数和(自身を含む): 89219592

約数和(自身を除く): 48525484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 15971, 31942, 63884, 111797, 207623, 223594, 415246, 447188, 782579, 830492, 1453361, 1565158, 2906722, 3130316, 5813444, 10173527, 20347054, 40694108]

約数ペア:

[(1, 40694108), (2, 20347054), (4, 10173527), (7, 5813444), (13, 3130316), (14, 2906722), (26, 1565158), (28, 1453361), (49, 830492), (52, 782579), (91, 447188), (98, 415246), (182, 223594), (196, 207623), (364, 111797), (637, 63884), (1274, 31942), (2548, 15971)]