73579240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{262783}}^1$

素因数の和:262801

約数の個数: 32

約数和(自身を含む): 189204480

約数和(自身を除く): 115625240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 262783, 525566, 1051132, 1313915, 1839481, 2102264, 2627830, 3678962, 5255660, 7357924, 9197405, 10511320, 14715848, 18394810, 36789620, 73579240]

約数ペア:

[(1, 73579240), (2, 36789620), (4, 18394810), (5, 14715848), (7, 10511320), (8, 9197405), (10, 7357924), (14, 5255660), (20, 3678962), (28, 2627830), (35, 2102264), (40, 1839481), (56, 1313915), (70, 1051132), (140, 525566), (280, 262783)]