13210255360

素因数分解:

$2^{15}\times 5^1\times {\mathrm{80629}}^1$

素因数の和:80664

約数の個数: 64

約数和(自身を含む): 31704522300

約数和(自身を除く): 18494266940

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, 40960, 80629, 81920, 161258, 163840, 322516, 403145, 645032, 806290, 1290064, 1612580, 2580128, 3225160, 5160256, 6450320, 10320512, 12900640, 20641024, 25801280, 41282048, 51602560, 82564096, 103205120, 165128192, 206410240, 330256384, 412820480, 660512768, 825640960, 1321025536, 1651281920, 2642051072, 3302563840, 6605127680, 13210255360]

約数ペア:

[(1, 13210255360), (2, 6605127680), (4, 3302563840), (5, 2642051072), (8, 1651281920), (10, 1321025536), (16, 825640960), (20, 660512768), (32, 412820480), (40, 330256384), (64, 206410240), (80, 165128192), (128, 103205120), (160, 82564096), (256, 51602560), (320, 41282048), (512, 25801280), (640, 20641024), (1024, 12900640), (1280, 10320512), (2048, 6450320), (2560, 5160256), (4096, 3225160), (5120, 2580128), (8192, 1612580), (10240, 1290064), (16384, 806290), (20480, 645032), (32768, 403145), (40960, 322516), (80629, 163840), (81920, 161258)]