39947180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 105670656

約数和(自身を除く): 65723476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 467, 470, 611, 658, 910, 934, 940, 1222, 1316, 1645, 1820, 1868, 2335, 2444, 3055, 3269, 3290, 4277, 4670, 6071, 6110, 6538, 6580, 8554, 9340, 12142, 12220, 13076, 16345, 17108, 21385, 21949, 24284, 30355, 32690, 42497, 42770, 43898, 60710, 65380, 84994, 85540, 87796, 109745, 121420, 153643, 169988, 212485, 219490, 285337, 307286, 424970, 438980, 570674, 614572, 768215, 849940, 1141348, 1426685, 1536430, 1997359, 2853370, 3072860, 3994718, 5706740, 7989436, 9986795, 19973590, 39947180]

約数ペア:

[(1, 39947180), (2, 19973590), (4, 9986795), (5, 7989436), (7, 5706740), (10, 3994718), (13, 3072860), (14, 2853370), (20, 1997359), (26, 1536430), (28, 1426685), (35, 1141348), (47, 849940), (52, 768215), (65, 614572), (70, 570674), (91, 438980), (94, 424970), (130, 307286), (140, 285337), (182, 219490), (188, 212485), (235, 169988), (260, 153643), (329, 121420), (364, 109745), (455, 87796), (467, 85540), (470, 84994), (611, 65380), (658, 60710), (910, 43898), (934, 42770), (940, 42497), (1222, 32690), (1316, 30355), (1645, 24284), (1820, 21949), (1868, 21385), (2335, 17108), (2444, 16345), (3055, 13076), (3269, 12220), (3290, 12142), (4277, 9340), (4670, 8554), (6071, 6580), (6110, 6538)]