40800704

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1573

約数の個数: 56

約数和(自身を含む): 94110048

約数和(自身を除く): 53309344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1493, 1708, 1952, 2986, 3416, 3904, 5972, 6832, 10451, 11944, 13664, 20902, 23888, 27328, 41804, 47776, 83608, 91073, 95552, 167216, 182146, 334432, 364292, 637511, 668864, 728584, 1275022, 1457168, 2550044, 2914336, 5100088, 5828672, 10200176, 20400352, 40800704]

約数ペア:

[(1, 40800704), (2, 20400352), (4, 10200176), (7, 5828672), (8, 5100088), (14, 2914336), (16, 2550044), (28, 1457168), (32, 1275022), (56, 728584), (61, 668864), (64, 637511), (112, 364292), (122, 334432), (224, 182146), (244, 167216), (427, 95552), (448, 91073), (488, 83608), (854, 47776), (976, 41804), (1493, 27328), (1708, 23888), (1952, 20902), (2986, 13664), (3416, 11944), (3904, 10451), (5972, 6832)]