38601970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3943}}^1$

素因数の和:4050

約数の個数: 32

約数和(自身を含む): 76671360

約数和(自身を除く): 38069390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 3943, 4895, 7886, 9790, 19715, 39430, 43373, 86746, 216865, 350927, 433730, 701854, 1754635, 3509270, 3860197, 7720394, 19300985, 38601970]

約数ペア:

[(1, 38601970), (2, 19300985), (5, 7720394), (10, 3860197), (11, 3509270), (22, 1754635), (55, 701854), (89, 433730), (110, 350927), (178, 216865), (445, 86746), (890, 43373), (979, 39430), (1958, 19715), (3943, 9790), (4895, 7886)]