45087680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12809}}^1$

素因数の和:12837

約数の個数: 56

約数和(自身を含む): 117134640

約数和(自身を除く): 72046960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 12809, 25618, 51236, 64045, 102472, 128090, 140899, 204944, 256180, 281798, 409888, 512360, 563596, 704495, 819776, 1024720, 1127192, 1408990, 2049440, 2254384, 2817980, 4098880, 4508768, 5635960, 9017536, 11271920, 22543840, 45087680]

約数ペア:

[(1, 45087680), (2, 22543840), (4, 11271920), (5, 9017536), (8, 5635960), (10, 4508768), (11, 4098880), (16, 2817980), (20, 2254384), (22, 2049440), (32, 1408990), (40, 1127192), (44, 1024720), (55, 819776), (64, 704495), (80, 563596), (88, 512360), (110, 409888), (160, 281798), (176, 256180), (220, 204944), (320, 140899), (352, 128090), (440, 102472), (704, 64045), (880, 51236), (1760, 25618), (3520, 12809)]