39670890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{26987}}^1$

素因数の和:27011

約数の個数: 48

約数和(自身を含む): 110758752

約数和(自身を除く): 71087862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 26987, 53974, 80961, 134935, 161922, 188909, 269870, 377818, 404805, 566727, 809610, 944545, 1133454, 1322363, 1889090, 2644726, 2833635, 3967089, 5667270, 6611815, 7934178, 13223630, 19835445, 39670890]

約数ペア:

[(1, 39670890), (2, 19835445), (3, 13223630), (5, 7934178), (6, 6611815), (7, 5667270), (10, 3967089), (14, 2833635), (15, 2644726), (21, 1889090), (30, 1322363), (35, 1133454), (42, 944545), (49, 809610), (70, 566727), (98, 404805), (105, 377818), (147, 269870), (210, 188909), (245, 161922), (294, 134935), (490, 80961), (735, 53974), (1470, 26987)]