80395744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17569}}^1$

素因数の和:17603

約数の個数: 48

約数和(自身を含む): 185960880

約数和(自身を除く): 105565136

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 17569, 35138, 70276, 140552, 193259, 228397, 281104, 386518, 456794, 562208, 773036, 913588, 1546072, 1827176, 2512367, 3092144, 3654352, 5024734, 6184288, 7308704, 10049468, 20098936, 40197872, 80395744]

約数ペア:

[(1, 80395744), (2, 40197872), (4, 20098936), (8, 10049468), (11, 7308704), (13, 6184288), (16, 5024734), (22, 3654352), (26, 3092144), (32, 2512367), (44, 1827176), (52, 1546072), (88, 913588), (104, 773036), (143, 562208), (176, 456794), (208, 386518), (286, 281104), (352, 228397), (416, 193259), (572, 140552), (1144, 70276), (2288, 35138), (4576, 17569)]