80165008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2156

約数の個数: 80

約数和(自身を含む): 199987200

約数和(自身を除く): 119822192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2099, 2387, 2728, 3472, 4198, 4774, 5456, 8396, 9548, 14693, 16792, 19096, 23089, 29386, 33584, 38192, 46178, 58772, 65069, 92356, 117544, 130138, 161623, 184712, 235088, 260276, 323246, 369424, 455483, 520552, 646492, 715759, 910966, 1041104, 1292984, 1431518, 1821932, 2585968, 2863036, 3643864, 5010313, 5726072, 7287728, 10020626, 11452144, 20041252, 40082504, 80165008]

約数ペア:

[(1, 80165008), (2, 40082504), (4, 20041252), (7, 11452144), (8, 10020626), (11, 7287728), (14, 5726072), (16, 5010313), (22, 3643864), (28, 2863036), (31, 2585968), (44, 1821932), (56, 1431518), (62, 1292984), (77, 1041104), (88, 910966), (112, 715759), (124, 646492), (154, 520552), (176, 455483), (217, 369424), (248, 323246), (308, 260276), (341, 235088), (434, 184712), (496, 161623), (616, 130138), (682, 117544), (868, 92356), (1232, 65069), (1364, 58772), (1736, 46178), (2099, 38192), (2387, 33584), (2728, 29386), (3472, 23089), (4198, 19096), (4774, 16792), (5456, 14693), (8396, 9548)]