135099080

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{16007}}^1$

素因数の和:16229

約数の個数: 32

約数和(自身を含む): 305432640

約数和(自身を除く): 170333560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 16007, 32014, 64028, 80035, 128056, 160070, 320140, 640280, 3377477, 6754954, 13509908, 16887385, 27019816, 33774770, 67549540, 135099080]

約数ペア:

[(1, 135099080), (2, 67549540), (4, 33774770), (5, 27019816), (8, 16887385), (10, 13509908), (20, 6754954), (40, 3377477), (211, 640280), (422, 320140), (844, 160070), (1055, 128056), (1688, 80035), (2110, 64028), (4220, 32014), (8440, 16007)]