1103960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 2933280

約数和(自身を除く): 1829320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 193, 220, 260, 286, 386, 440, 520, 572, 715, 772, 965, 1144, 1430, 1544, 1930, 2123, 2509, 2860, 3860, 4246, 5018, 5720, 7720, 8492, 10036, 10615, 12545, 16984, 20072, 21230, 25090, 27599, 42460, 50180, 55198, 84920, 100360, 110396, 137995, 220792, 275990, 551980, 1103960]

約数ペア:

[(1, 1103960), (2, 551980), (4, 275990), (5, 220792), (8, 137995), (10, 110396), (11, 100360), (13, 84920), (20, 55198), (22, 50180), (26, 42460), (40, 27599), (44, 25090), (52, 21230), (55, 20072), (65, 16984), (88, 12545), (104, 10615), (110, 10036), (130, 8492), (143, 7720), (193, 5720), (220, 5018), (260, 4246), (286, 3860), (386, 2860), (440, 2509), (520, 2123), (572, 1930), (715, 1544), (772, 1430), (965, 1144)]