47783560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 118324800

約数和(自身を除く): 70541240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 829, 1048, 1310, 1441, 1658, 2620, 2882, 3316, 4145, 5240, 5764, 6632, 7205, 8290, 9119, 11528, 14410, 16580, 18238, 28820, 33160, 36476, 45595, 57640, 72952, 91190, 108599, 182380, 217198, 364760, 434396, 542995, 868792, 1085990, 1194589, 2171980, 2389178, 4343960, 4778356, 5972945, 9556712, 11945890, 23891780, 47783560]

約数ペア:

[(1, 47783560), (2, 23891780), (4, 11945890), (5, 9556712), (8, 5972945), (10, 4778356), (11, 4343960), (20, 2389178), (22, 2171980), (40, 1194589), (44, 1085990), (55, 868792), (88, 542995), (110, 434396), (131, 364760), (220, 217198), (262, 182380), (440, 108599), (524, 91190), (655, 72952), (829, 57640), (1048, 45595), (1310, 36476), (1441, 33160), (1658, 28820), (2620, 18238), (2882, 16580), (3316, 14410), (4145, 11528), (5240, 9119), (5764, 8290), (6632, 7205)]