39756470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7459}}^1$

素因数の和:7520

約数の個数: 32

約数和(自身を含む): 78956640

約数和(自身を除く): 39200170

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 7459, 14918, 37295, 74590, 96967, 193934, 305819, 484835, 611638, 969670, 1529095, 3058190, 3975647, 7951294, 19878235, 39756470]

約数ペア:

[(1, 39756470), (2, 19878235), (5, 7951294), (10, 3975647), (13, 3058190), (26, 1529095), (41, 969670), (65, 611638), (82, 484835), (130, 305819), (205, 193934), (410, 96967), (533, 74590), (1066, 37295), (2665, 14918), (5330, 7459)]