40739712

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8161}}^1$

素因数の和:8191

約数の個数: 64

約数和(自身を含む): 116553360

約数和(自身を除く): 75813648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 8161, 16322, 24483, 32644, 48966, 65288, 97932, 106093, 130576, 195864, 212186, 261152, 318279, 391728, 424372, 522304, 636558, 783456, 848744, 1044608, 1273116, 1566912, 1697488, 2546232, 3133824, 3394976, 5092464, 6789952, 10184928, 13579904, 20369856, 40739712]

約数ペア:

[(1, 40739712), (2, 20369856), (3, 13579904), (4, 10184928), (6, 6789952), (8, 5092464), (12, 3394976), (13, 3133824), (16, 2546232), (24, 1697488), (26, 1566912), (32, 1273116), (39, 1044608), (48, 848744), (52, 783456), (64, 636558), (78, 522304), (96, 424372), (104, 391728), (128, 318279), (156, 261152), (192, 212186), (208, 195864), (312, 130576), (384, 106093), (416, 97932), (624, 65288), (832, 48966), (1248, 32644), (1664, 24483), (2496, 16322), (4992, 8161)]