80882224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 162846720

約数和(自身を除く): 81964496

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 179, 248, 358, 496, 716, 911, 1432, 1822, 2864, 3644, 5549, 7288, 11098, 14576, 22196, 28241, 44392, 56482, 88784, 112964, 163069, 225928, 326138, 451856, 652276, 1304552, 2609104, 5055139, 10110278, 20220556, 40441112, 80882224]

約数ペア:

[(1, 80882224), (2, 40441112), (4, 20220556), (8, 10110278), (16, 5055139), (31, 2609104), (62, 1304552), (124, 652276), (179, 451856), (248, 326138), (358, 225928), (496, 163069), (716, 112964), (911, 88784), (1432, 56482), (1822, 44392), (2864, 28241), (3644, 22196), (5549, 14576), (7288, 11098)]