38053960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 107827200

約数和(自身を除く): 69773240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 311, 322, 380, 437, 460, 532, 622, 644, 665, 760, 805, 874, 920, 1064, 1244, 1288, 1330, 1555, 1610, 1748, 2177, 2185, 2488, 2660, 3059, 3110, 3220, 3496, 4354, 4370, 5320, 5909, 6118, 6220, 6440, 7153, 8708, 8740, 10885, 11818, 12236, 12440, 14306, 15295, 17416, 17480, 21770, 23636, 24472, 28612, 29545, 30590, 35765, 41363, 43540, 47272, 50071, 57224, 59090, 61180, 71530, 82726, 87080, 100142, 118180, 122360, 135907, 143060, 165452, 200284, 206815, 236360, 250355, 271814, 286120, 330904, 400568, 413630, 500710, 543628, 679535, 827260, 951349, 1001420, 1087256, 1359070, 1654520, 1902698, 2002840, 2718140, 3805396, 4756745, 5436280, 7610792, 9513490, 19026980, 38053960]

約数ペア:

[(1, 38053960), (2, 19026980), (4, 9513490), (5, 7610792), (7, 5436280), (8, 4756745), (10, 3805396), (14, 2718140), (19, 2002840), (20, 1902698), (23, 1654520), (28, 1359070), (35, 1087256), (38, 1001420), (40, 951349), (46, 827260), (56, 679535), (70, 543628), (76, 500710), (92, 413630), (95, 400568), (115, 330904), (133, 286120), (140, 271814), (152, 250355), (161, 236360), (184, 206815), (190, 200284), (230, 165452), (266, 143060), (280, 135907), (311, 122360), (322, 118180), (380, 100142), (437, 87080), (460, 82726), (532, 71530), (622, 61180), (644, 59090), (665, 57224), (760, 50071), (805, 47272), (874, 43540), (920, 41363), (1064, 35765), (1244, 30590), (1288, 29545), (1330, 28612), (1555, 24472), (1610, 23636), (1748, 21770), (2177, 17480), (2185, 17416), (2488, 15295), (2660, 14306), (3059, 12440), (3110, 12236), (3220, 11818), (3496, 10885), (4354, 8740), (4370, 8708), (5320, 7153), (5909, 6440), (6118, 6220)]