170719160

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{15749}}^1$

素因数の和:16031

約数の個数: 32

約数和(自身を含む): 385560000

約数和(自身を除く): 214840840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 15749, 31498, 62996, 78745, 125992, 157490, 314980, 629960, 4267979, 8535958, 17071916, 21339895, 34143832, 42679790, 85359580, 170719160]

約数ペア:

[(1, 170719160), (2, 85359580), (4, 42679790), (5, 34143832), (8, 21339895), (10, 17071916), (20, 8535958), (40, 4267979), (271, 629960), (542, 314980), (1084, 157490), (1355, 125992), (2168, 78745), (2710, 62996), (5420, 31498), (10840, 15749)]