39190580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 98558208

約数和(自身を除く): 59367628

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 71, 110, 130, 142, 143, 193, 220, 260, 284, 286, 355, 386, 572, 710, 715, 772, 781, 923, 965, 1420, 1430, 1562, 1846, 1930, 2123, 2509, 2860, 3124, 3692, 3860, 3905, 4246, 4615, 5018, 7810, 8492, 9230, 10036, 10153, 10615, 12545, 13703, 15620, 18460, 20306, 21230, 25090, 27406, 27599, 40612, 42460, 50180, 50765, 54812, 55198, 68515, 101530, 110396, 137030, 137995, 150733, 178139, 203060, 274060, 275990, 301466, 356278, 551980, 602932, 712556, 753665, 890695, 1507330, 1781390, 1959529, 3014660, 3562780, 3919058, 7838116, 9797645, 19595290, 39190580]

約数ペア:

[(1, 39190580), (2, 19595290), (4, 9797645), (5, 7838116), (10, 3919058), (11, 3562780), (13, 3014660), (20, 1959529), (22, 1781390), (26, 1507330), (44, 890695), (52, 753665), (55, 712556), (65, 602932), (71, 551980), (110, 356278), (130, 301466), (142, 275990), (143, 274060), (193, 203060), (220, 178139), (260, 150733), (284, 137995), (286, 137030), (355, 110396), (386, 101530), (572, 68515), (710, 55198), (715, 54812), (772, 50765), (781, 50180), (923, 42460), (965, 40612), (1420, 27599), (1430, 27406), (1562, 25090), (1846, 21230), (1930, 20306), (2123, 18460), (2509, 15620), (2860, 13703), (3124, 12545), (3692, 10615), (3860, 10153), (3905, 10036), (4246, 9230), (4615, 8492), (5018, 7810)]