169128040

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{2963}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 380933280

約数和(自身を除く): 211805240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 2854, 2963, 5708, 5926, 7135, 11416, 11852, 14270, 14815, 23704, 28540, 29630, 57080, 59260, 118520, 4228201, 8456402, 16912804, 21141005, 33825608, 42282010, 84564020, 169128040]

約数ペア:

[(1, 169128040), (2, 84564020), (4, 42282010), (5, 33825608), (8, 21141005), (10, 16912804), (20, 8456402), (40, 4228201), (1427, 118520), (2854, 59260), (2963, 57080), (5708, 29630), (5926, 28540), (7135, 23704), (11416, 14815), (11852, 14270)]