40676272

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 90

約数和(自身を含む): 99595188

約数和(自身を除く): 58918916

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 307, 338, 364, 392, 614, 637, 676, 728, 784, 1183, 1228, 1274, 1352, 1456, 2149, 2366, 2456, 2548, 2704, 3991, 4298, 4732, 4912, 5096, 7982, 8281, 8596, 9464, 10192, 15043, 15964, 16562, 17192, 18928, 27937, 30086, 31928, 33124, 34384, 51883, 55874, 60172, 63856, 66248, 103766, 111748, 120344, 132496, 195559, 207532, 223496, 240688, 363181, 391118, 415064, 446992, 726362, 782236, 830128, 1452724, 1564472, 2542267, 2905448, 3128944, 5084534, 5810896, 10169068, 20338136, 40676272]

約数ペア:

[(1, 40676272), (2, 20338136), (4, 10169068), (7, 5810896), (8, 5084534), (13, 3128944), (14, 2905448), (16, 2542267), (26, 1564472), (28, 1452724), (49, 830128), (52, 782236), (56, 726362), (91, 446992), (98, 415064), (104, 391118), (112, 363181), (169, 240688), (182, 223496), (196, 207532), (208, 195559), (307, 132496), (338, 120344), (364, 111748), (392, 103766), (614, 66248), (637, 63856), (676, 60172), (728, 55874), (784, 51883), (1183, 34384), (1228, 33124), (1274, 31928), (1352, 30086), (1456, 27937), (2149, 18928), (2366, 17192), (2456, 16562), (2548, 15964), (2704, 15043), (3991, 10192), (4298, 9464), (4732, 8596), (4912, 8281), (5096, 7982)]