38995770280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{1697}}^1$

素因数の和:2491

約数の個数: 128

約数和(自身を含む): 95066265600

約数和(自身を除く): 56070495320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 719, 799, 940, 1438, 1598, 1697, 1880, 2876, 3196, 3394, 3595, 3995, 5752, 6392, 6788, 7190, 7990, 8485, 12223, 13576, 14380, 15980, 16970, 24446, 28760, 28849, 31960, 33793, 33940, 48892, 57698, 61115, 67586, 67880, 79759, 97784, 115396, 122230, 135172, 144245, 159518, 168965, 230792, 244460, 270344, 288490, 319036, 337930, 398795, 488920, 574481, 576980, 638072, 675860, 797590, 1148962, 1153960, 1220143, 1351720, 1355903, 1595180, 2297924, 2440286, 2711806, 2872405, 3190360, 4595848, 4880572, 5423612, 5744810, 6100715, 6779515, 9761144, 10847224, 11489620, 12201430, 13559030, 20742431, 22979240, 24402860, 27118060, 41484862, 48805720, 54236120, 57346721, 82969724, 103712155, 114693442, 165939448, 207424310, 229386884, 286733605, 414848620, 458773768, 573467210, 829697240, 974894257, 1146934420, 1949788514, 2293868840, 3899577028, 4874471285, 7799154056, 9748942570, 19497885140, 38995770280]

約数ペア:

[(1, 38995770280), (2, 19497885140), (4, 9748942570), (5, 7799154056), (8, 4874471285), (10, 3899577028), (17, 2293868840), (20, 1949788514), (34, 1146934420), (40, 974894257), (47, 829697240), (68, 573467210), (85, 458773768), (94, 414848620), (136, 286733605), (170, 229386884), (188, 207424310), (235, 165939448), (340, 114693442), (376, 103712155), (470, 82969724), (680, 57346721), (719, 54236120), (799, 48805720), (940, 41484862), (1438, 27118060), (1598, 24402860), (1697, 22979240), (1880, 20742431), (2876, 13559030), (3196, 12201430), (3394, 11489620), (3595, 10847224), (3995, 9761144), (5752, 6779515), (6392, 6100715), (6788, 5744810), (7190, 5423612), (7990, 4880572), (8485, 4595848), (12223, 3190360), (13576, 2872405), (14380, 2711806), (15980, 2440286), (16970, 2297924), (24446, 1595180), (28760, 1355903), (28849, 1351720), (31960, 1220143), (33793, 1153960), (33940, 1148962), (48892, 797590), (57698, 675860), (61115, 638072), (67586, 576980), (67880, 574481), (79759, 488920), (97784, 398795), (115396, 337930), (122230, 319036), (135172, 288490), (144245, 270344), (159518, 244460), (168965, 230792)]