40269164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3931}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 76296528

約数和(自身を除く): 36027364

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 3931, 5122, 7862, 10244, 15724, 51103, 102206, 204412, 774407, 1548814, 3097628, 10067291, 20134582, 40269164]

約数ペア:

[(1, 40269164), (2, 20134582), (4, 10067291), (13, 3097628), (26, 1548814), (52, 774407), (197, 204412), (394, 102206), (788, 51103), (2561, 15724), (3931, 10244), (5122, 7862)]