12288817640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{200929}}^1$

素因数の和:201090

約数の個数: 64

約数和(自身を含む): 30380616000

約数和(自身を除く): 18091798360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 556, 695, 1112, 1390, 1529, 2780, 3058, 5560, 6116, 7645, 12232, 15290, 30580, 61160, 200929, 401858, 803716, 1004645, 1607432, 2009290, 2210219, 4018580, 4420438, 8037160, 8840876, 11051095, 17681752, 22102190, 27929131, 44204380, 55858262, 88408760, 111716524, 139645655, 223433048, 279291310, 307220441, 558582620, 614440882, 1117165240, 1228881764, 1536102205, 2457763528, 3072204410, 6144408820, 12288817640]

約数ペア:

[(1, 12288817640), (2, 6144408820), (4, 3072204410), (5, 2457763528), (8, 1536102205), (10, 1228881764), (11, 1117165240), (20, 614440882), (22, 558582620), (40, 307220441), (44, 279291310), (55, 223433048), (88, 139645655), (110, 111716524), (139, 88408760), (220, 55858262), (278, 44204380), (440, 27929131), (556, 22102190), (695, 17681752), (1112, 11051095), (1390, 8840876), (1529, 8037160), (2780, 4420438), (3058, 4018580), (5560, 2210219), (6116, 2009290), (7645, 1607432), (12232, 1004645), (15290, 803716), (30580, 401858), (61160, 200929)]