829238480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1480783}}^1$

素因数の和:1480803

約数の個数: 40

約数和(自身を含む): 2203406592

約数和(自身を除く): 1374168112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1480783, 2961566, 5923132, 7403915, 10365481, 11846264, 14807830, 20730962, 23692528, 29615660, 41461924, 51827405, 59231320, 82923848, 103654810, 118462640, 165847696, 207309620, 414619240, 829238480]

約数ペア:

[(1, 829238480), (2, 414619240), (4, 207309620), (5, 165847696), (7, 118462640), (8, 103654810), (10, 82923848), (14, 59231320), (16, 51827405), (20, 41461924), (28, 29615660), (35, 23692528), (40, 20730962), (56, 14807830), (70, 11846264), (80, 10365481), (112, 7403915), (140, 5923132), (280, 2961566), (560, 1480783)]