47880452840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{2671}}^1$

素因数の和:3135

約数の個数: 128

約数和(自身を含む): 118847139840

約数和(自身を除く): 70966687000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 311, 440, 524, 622, 655, 1048, 1244, 1310, 1441, 1555, 2488, 2620, 2671, 2882, 3110, 3421, 5240, 5342, 5764, 6220, 6842, 7205, 10684, 11528, 12440, 13355, 13684, 14410, 17105, 21368, 26710, 27368, 28820, 29381, 34210, 40741, 53420, 57640, 58762, 68420, 81482, 106840, 117524, 136840, 146905, 162964, 203705, 235048, 293810, 325928, 349901, 407410, 448151, 587620, 699802, 814820, 830681, 896302, 1175240, 1399604, 1629640, 1661362, 1749505, 1792604, 2240755, 2799208, 3322724, 3499010, 3585208, 3848911, 4153405, 4481510, 6645448, 6998020, 7697822, 8306810, 8963020, 9137491, 13996040, 15395644, 16613620, 17926040, 18274982, 19244555, 30791288, 33227240, 36549964, 38489110, 45687455, 73099928, 76978220, 91374910, 108819211, 153956440, 182749820, 217638422, 365499640, 435276844, 544096055, 870553688, 1088192110, 1197011321, 2176384220, 2394022642, 4352768440, 4788045284, 5985056605, 9576090568, 11970113210, 23940226420, 47880452840]

約数ペア:

[(1, 47880452840), (2, 23940226420), (4, 11970113210), (5, 9576090568), (8, 5985056605), (10, 4788045284), (11, 4352768440), (20, 2394022642), (22, 2176384220), (40, 1197011321), (44, 1088192110), (55, 870553688), (88, 544096055), (110, 435276844), (131, 365499640), (220, 217638422), (262, 182749820), (311, 153956440), (440, 108819211), (524, 91374910), (622, 76978220), (655, 73099928), (1048, 45687455), (1244, 38489110), (1310, 36549964), (1441, 33227240), (1555, 30791288), (2488, 19244555), (2620, 18274982), (2671, 17926040), (2882, 16613620), (3110, 15395644), (3421, 13996040), (5240, 9137491), (5342, 8963020), (5764, 8306810), (6220, 7697822), (6842, 6998020), (7205, 6645448), (10684, 4481510), (11528, 4153405), (12440, 3848911), (13355, 3585208), (13684, 3499010), (14410, 3322724), (17105, 2799208), (21368, 2240755), (26710, 1792604), (27368, 1749505), (28820, 1661362), (29381, 1629640), (34210, 1399604), (40741, 1175240), (53420, 896302), (57640, 830681), (58762, 814820), (68420, 699802), (81482, 587620), (106840, 448151), (117524, 407410), (136840, 349901), (146905, 325928), (162964, 293810), (203705, 235048)]