40675194

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 72

約数和(自身を含む): 103716288

約数和(自身を除く): 63041094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 431, 441, 642, 749, 862, 882, 963, 1293, 1498, 1926, 2247, 2586, 3017, 3879, 4494, 5243, 6034, 6741, 7758, 9051, 10486, 13482, 15729, 18102, 21119, 27153, 31458, 42238, 46117, 47187, 54306, 63357, 92234, 94374, 126714, 138351, 190071, 276702, 322819, 380142, 415053, 645638, 830106, 968457, 1936914, 2259733, 2905371, 4519466, 5810742, 6779199, 13558398, 20337597, 40675194]

約数ペア:

[(1, 40675194), (2, 20337597), (3, 13558398), (6, 6779199), (7, 5810742), (9, 4519466), (14, 2905371), (18, 2259733), (21, 1936914), (42, 968457), (49, 830106), (63, 645638), (98, 415053), (107, 380142), (126, 322819), (147, 276702), (214, 190071), (294, 138351), (321, 126714), (431, 94374), (441, 92234), (642, 63357), (749, 54306), (862, 47187), (882, 46117), (963, 42238), (1293, 31458), (1498, 27153), (1926, 21119), (2247, 18102), (2586, 15729), (3017, 13482), (3879, 10486), (4494, 9051), (5243, 7758), (6034, 6741)]