80448128

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{1741}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 169244010

約数和(自身を除く): 88795882

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 1741, 2432, 2888, 3482, 5776, 6964, 11552, 13928, 23104, 27856, 33079, 46208, 55712, 66158, 111424, 132316, 222848, 264632, 529264, 628501, 1058528, 1257002, 2117056, 2514004, 4234112, 5028008, 10056016, 20112032, 40224064, 80448128]

約数ペア:

[(1, 80448128), (2, 40224064), (4, 20112032), (8, 10056016), (16, 5028008), (19, 4234112), (32, 2514004), (38, 2117056), (64, 1257002), (76, 1058528), (128, 628501), (152, 529264), (304, 264632), (361, 222848), (608, 132316), (722, 111424), (1216, 66158), (1444, 55712), (1741, 46208), (2432, 33079), (2888, 27856), (3482, 23104), (5776, 13928), (6964, 11552)]