40964672

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1579

約数の個数: 56

約数和(自身を含む): 94488000

約数和(自身を除く): 53523328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1499, 1708, 1952, 2998, 3416, 3904, 5996, 6832, 10493, 11992, 13664, 20986, 23984, 27328, 41972, 47968, 83944, 91439, 95936, 167888, 182878, 335776, 365756, 640073, 671552, 731512, 1280146, 1463024, 2560292, 2926048, 5120584, 5852096, 10241168, 20482336, 40964672]

約数ペア:

[(1, 40964672), (2, 20482336), (4, 10241168), (7, 5852096), (8, 5120584), (14, 2926048), (16, 2560292), (28, 1463024), (32, 1280146), (56, 731512), (61, 671552), (64, 640073), (112, 365756), (122, 335776), (224, 182878), (244, 167888), (427, 95936), (448, 91439), (488, 83944), (854, 47968), (976, 41972), (1499, 27328), (1708, 23984), (1952, 20986), (2998, 13664), (3416, 11992), (3904, 10493), (5996, 6832)]