169297160

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{4517}}^1$

素因数の和:5465

約数の個数: 32

約数和(自身を含む): 381409560

約数和(自身を除く): 212112400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 3748, 4517, 4685, 7496, 9034, 9370, 18068, 18740, 22585, 36136, 37480, 45170, 90340, 180680, 4232429, 8464858, 16929716, 21162145, 33859432, 42324290, 84648580, 169297160]

約数ペア:

[(1, 169297160), (2, 84648580), (4, 42324290), (5, 33859432), (8, 21162145), (10, 16929716), (20, 8464858), (40, 4232429), (937, 180680), (1874, 90340), (3748, 45170), (4517, 37480), (4685, 36136), (7496, 22585), (9034, 18740), (9370, 18068)]