8086160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 19120056

約数和(自身を除く): 11033896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1657, 2440, 3314, 4880, 6628, 8285, 13256, 16570, 26512, 33140, 66280, 101077, 132560, 202154, 404308, 505385, 808616, 1010770, 1617232, 2021540, 4043080, 8086160]

約数ペア:

[(1, 8086160), (2, 4043080), (4, 2021540), (5, 1617232), (8, 1010770), (10, 808616), (16, 505385), (20, 404308), (40, 202154), (61, 132560), (80, 101077), (122, 66280), (244, 33140), (305, 26512), (488, 16570), (610, 13256), (976, 8285), (1220, 6628), (1657, 4880), (2440, 3314)]