39144584920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{77711}}^1$

素因数の和:77993

約数の個数: 96

約数和(自身を含む): 102854940480

約数和(自身を除く): 63710355560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 257, 280, 392, 490, 514, 980, 1028, 1285, 1799, 1960, 2056, 2570, 3598, 5140, 7196, 8995, 10280, 12593, 14392, 17990, 25186, 35980, 50372, 62965, 71960, 77711, 100744, 125930, 155422, 251860, 310844, 388555, 503720, 543977, 621688, 777110, 1087954, 1554220, 2175908, 2719885, 3108440, 3807839, 4351816, 5439770, 7615678, 10879540, 15231356, 19039195, 19971727, 21759080, 30462712, 38078390, 39943454, 76156780, 79886908, 99858635, 139802089, 152313560, 159773816, 199717270, 279604178, 399434540, 559208356, 699010445, 798869080, 978614623, 1118416712, 1398020890, 1957229246, 2796041780, 3914458492, 4893073115, 5592083560, 7828916984, 9786146230, 19572292460, 39144584920]

約数ペア:

[(1, 39144584920), (2, 19572292460), (4, 9786146230), (5, 7828916984), (7, 5592083560), (8, 4893073115), (10, 3914458492), (14, 2796041780), (20, 1957229246), (28, 1398020890), (35, 1118416712), (40, 978614623), (49, 798869080), (56, 699010445), (70, 559208356), (98, 399434540), (140, 279604178), (196, 199717270), (245, 159773816), (257, 152313560), (280, 139802089), (392, 99858635), (490, 79886908), (514, 76156780), (980, 39943454), (1028, 38078390), (1285, 30462712), (1799, 21759080), (1960, 19971727), (2056, 19039195), (2570, 15231356), (3598, 10879540), (5140, 7615678), (7196, 5439770), (8995, 4351816), (10280, 3807839), (12593, 3108440), (14392, 2719885), (17990, 2175908), (25186, 1554220), (35980, 1087954), (50372, 777110), (62965, 621688), (71960, 543977), (77711, 503720), (100744, 388555), (125930, 310844), (155422, 251860)]