39241670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3821}}^1$

素因数の和:3920

約数の個数: 32

約数和(自身を含む): 77051520

約数和(自身を除く): 37809850

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 3821, 5135, 7642, 10270, 19105, 38210, 49673, 99346, 248365, 301859, 496730, 603718, 1509295, 3018590, 3924167, 7848334, 19620835, 39241670]

約数ペア:

[(1, 39241670), (2, 19620835), (5, 7848334), (10, 3924167), (13, 3018590), (26, 1509295), (65, 603718), (79, 496730), (130, 301859), (158, 248365), (395, 99346), (790, 49673), (1027, 38210), (2054, 19105), (3821, 10270), (5135, 7642)]