5621841920

素因数分解:

$2^{15}\times 5^1\times {\mathrm{34313}}^1$

素因数の和:34348

約数の個数: 64

約数和(自身を含む): 13492607940

約数和(自身を除く): 7870766020

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, 4096, 5120, 8192, 10240, 16384, 20480, 32768, 34313, 40960, 68626, 81920, 137252, 163840, 171565, 274504, 343130, 549008, 686260, 1098016, 1372520, 2196032, 2745040, 4392064, 5490080, 8784128, 10980160, 17568256, 21960320, 35136512, 43920640, 70273024, 87841280, 140546048, 175682560, 281092096, 351365120, 562184192, 702730240, 1124368384, 1405460480, 2810920960, 5621841920]

約数ペア:

[(1, 5621841920), (2, 2810920960), (4, 1405460480), (5, 1124368384), (8, 702730240), (10, 562184192), (16, 351365120), (20, 281092096), (32, 175682560), (40, 140546048), (64, 87841280), (80, 70273024), (128, 43920640), (160, 35136512), (256, 21960320), (320, 17568256), (512, 10980160), (640, 8784128), (1024, 5490080), (1280, 4392064), (2048, 2745040), (2560, 2196032), (4096, 1372520), (5120, 1098016), (8192, 686260), (10240, 549008), (16384, 343130), (20480, 274504), (32768, 171565), (34313, 163840), (40960, 137252), (68626, 81920)]