2808889354640

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{7411}}^1\times {\mathrm{16741}}^1$

素因数の和:24448

約数の個数: 80

約数和(自身を含む): 6555020172096

約数和(自身を除く): 3746130817456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 7411, 11320, 14822, 16741, 22640, 29644, 33482, 37055, 59288, 66964, 74110, 83705, 118576, 133928, 148220, 167410, 267856, 296440, 334820, 592880, 669640, 1339280, 2097313, 4194626, 4737703, 8389252, 9475406, 10486565, 16778504, 18950812, 20973130, 23688515, 33557008, 37901624, 41946260, 47377030, 75803248, 83892520, 94754060, 124067551, 167785040, 189508120, 248135102, 379016240, 496270204, 620337755, 992540408, 1240675510, 1985080816, 2481351020, 4962702040, 9925404080, 35111116933, 70222233866, 140444467732, 175555584665, 280888935464, 351111169330, 561777870928, 702222338660, 1404444677320, 2808889354640]

約数ペア:

[(1, 2808889354640), (2, 1404444677320), (4, 702222338660), (5, 561777870928), (8, 351111169330), (10, 280888935464), (16, 175555584665), (20, 140444467732), (40, 70222233866), (80, 35111116933), (283, 9925404080), (566, 4962702040), (1132, 2481351020), (1415, 1985080816), (2264, 1240675510), (2830, 992540408), (4528, 620337755), (5660, 496270204), (7411, 379016240), (11320, 248135102), (14822, 189508120), (16741, 167785040), (22640, 124067551), (29644, 94754060), (33482, 83892520), (37055, 75803248), (59288, 47377030), (66964, 41946260), (74110, 37901624), (83705, 33557008), (118576, 23688515), (133928, 20973130), (148220, 18950812), (167410, 16778504), (267856, 10486565), (296440, 9475406), (334820, 8389252), (592880, 4737703), (669640, 4194626), (1339280, 2097313)]