38823540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4061

約数の個数: 96

約数和(自身を含む): 129669120

約数和(自身を除く): 90845580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4019, 4830, 8038, 9660, 12057, 16076, 20095, 24114, 28133, 40190, 48228, 56266, 60285, 80380, 84399, 92437, 112532, 120570, 140665, 168798, 184874, 241140, 277311, 281330, 337596, 369748, 421995, 462185, 554622, 562660, 647059, 843990, 924370, 1109244, 1294118, 1386555, 1687980, 1848740, 1941177, 2588236, 2773110, 3235295, 3882354, 5546220, 6470590, 7764708, 9705885, 12941180, 19411770, 38823540]

約数ペア:

[(1, 38823540), (2, 19411770), (3, 12941180), (4, 9705885), (5, 7764708), (6, 6470590), (7, 5546220), (10, 3882354), (12, 3235295), (14, 2773110), (15, 2588236), (20, 1941177), (21, 1848740), (23, 1687980), (28, 1386555), (30, 1294118), (35, 1109244), (42, 924370), (46, 843990), (60, 647059), (69, 562660), (70, 554622), (84, 462185), (92, 421995), (105, 369748), (115, 337596), (138, 281330), (140, 277311), (161, 241140), (210, 184874), (230, 168798), (276, 140665), (322, 120570), (345, 112532), (420, 92437), (460, 84399), (483, 80380), (644, 60285), (690, 56266), (805, 48228), (966, 40190), (1380, 28133), (1610, 24114), (1932, 20095), (2415, 16076), (3220, 12057), (4019, 9660), (4830, 8038)]