39793130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8273}}^1$

素因数の和:8330

約数の個数: 32

約数和(自身を含む): 79231824

約数和(自身を除く): 39438694

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 8273, 16546, 41365, 82730, 107549, 215098, 306101, 537745, 612202, 1075490, 1530505, 3061010, 3979313, 7958626, 19896565, 39793130]

約数ペア:

[(1, 39793130), (2, 19896565), (5, 7958626), (10, 3979313), (13, 3061010), (26, 1530505), (37, 1075490), (65, 612202), (74, 537745), (130, 306101), (185, 215098), (370, 107549), (481, 82730), (962, 41365), (2405, 16546), (4810, 8273)]