11443880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 30723840

約数和(自身を除く): 19279960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 1777, 3220, 3554, 6440, 7108, 8885, 12439, 14216, 17770, 24878, 35540, 40871, 49756, 62195, 71080, 81742, 99512, 124390, 163484, 204355, 248780, 286097, 326968, 408710, 497560, 572194, 817420, 1144388, 1430485, 1634840, 2288776, 2860970, 5721940, 11443880]

約数ペア:

[(1, 11443880), (2, 5721940), (4, 2860970), (5, 2288776), (7, 1634840), (8, 1430485), (10, 1144388), (14, 817420), (20, 572194), (23, 497560), (28, 408710), (35, 326968), (40, 286097), (46, 248780), (56, 204355), (70, 163484), (92, 124390), (115, 99512), (140, 81742), (161, 71080), (184, 62195), (230, 49756), (280, 40871), (322, 35540), (460, 24878), (644, 17770), (805, 14216), (920, 12439), (1288, 8885), (1610, 7108), (1777, 6440), (3220, 3554)]