39876460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153371}}^1$

素因数の和:153393

約数の個数: 24

約数和(自身を含む): 90182736

約数和(自身を除く): 50306276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 153371, 306742, 613484, 766855, 1533710, 1993823, 3067420, 3987646, 7975292, 9969115, 19938230, 39876460]

約数ペア:

[(1, 39876460), (2, 19938230), (4, 9969115), (5, 7975292), (10, 3987646), (13, 3067420), (20, 1993823), (26, 1533710), (52, 766855), (65, 613484), (130, 306742), (260, 153371)]