38491610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 71312400

約数和(自身を除く): 32820790

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 709, 890, 1418, 3545, 5429, 7090, 10858, 27145, 43249, 54290, 63101, 86498, 126202, 216245, 315505, 432490, 631010, 3849161, 7698322, 19245805, 38491610]

約数ペア:

[(1, 38491610), (2, 19245805), (5, 7698322), (10, 3849161), (61, 631010), (89, 432490), (122, 315505), (178, 216245), (305, 126202), (445, 86498), (610, 63101), (709, 54290), (890, 43249), (1418, 27145), (3545, 10858), (5429, 7090)]