2756433920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{269183}}^1$

素因数の和:269210

約数の個数: 48

約数和(自身を含む): 6613850880

約数和(自身を除く): 3857416960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 269183, 538366, 1076732, 1345915, 2153464, 2691830, 4306928, 5383660, 8613856, 10767320, 17227712, 21534640, 34455424, 43069280, 68910848, 86138560, 137821696, 172277120, 275643392, 344554240, 551286784, 689108480, 1378216960, 2756433920]

約数ペア:

[(1, 2756433920), (2, 1378216960), (4, 689108480), (5, 551286784), (8, 344554240), (10, 275643392), (16, 172277120), (20, 137821696), (32, 86138560), (40, 68910848), (64, 43069280), (80, 34455424), (128, 21534640), (160, 17227712), (256, 10767320), (320, 8613856), (512, 5383660), (640, 4306928), (1024, 2691830), (1280, 2153464), (2048, 1345915), (2560, 1076732), (5120, 538366), (10240, 269183)]