47974520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 118972800

約数和(自身を除く): 70998280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1019, 1070, 1177, 2038, 2140, 2354, 4076, 4280, 4708, 5095, 5885, 8152, 9416, 10190, 11209, 11770, 20380, 22418, 23540, 40760, 44836, 47080, 56045, 89672, 109033, 112090, 218066, 224180, 436132, 448360, 545165, 872264, 1090330, 1199363, 2180660, 2398726, 4361320, 4797452, 5996815, 9594904, 11993630, 23987260, 47974520]

約数ペア:

[(1, 47974520), (2, 23987260), (4, 11993630), (5, 9594904), (8, 5996815), (10, 4797452), (11, 4361320), (20, 2398726), (22, 2180660), (40, 1199363), (44, 1090330), (55, 872264), (88, 545165), (107, 448360), (110, 436132), (214, 224180), (220, 218066), (428, 112090), (440, 109033), (535, 89672), (856, 56045), (1019, 47080), (1070, 44836), (1177, 40760), (2038, 23540), (2140, 22418), (2354, 20380), (4076, 11770), (4280, 11209), (4708, 10190), (5095, 9416), (5885, 8152)]