73238480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{130783}}^1$

素因数の和:130803

約数の個数: 40

約数和(自身を含む): 194606592

約数和(自身を除く): 121368112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 130783, 261566, 523132, 653915, 915481, 1046264, 1307830, 1830962, 2092528, 2615660, 3661924, 4577405, 5231320, 7323848, 9154810, 10462640, 14647696, 18309620, 36619240, 73238480]

約数ペア:

[(1, 73238480), (2, 36619240), (4, 18309620), (5, 14647696), (7, 10462640), (8, 9154810), (10, 7323848), (14, 5231320), (16, 4577405), (20, 3661924), (28, 2615660), (35, 2092528), (40, 1830962), (56, 1307830), (70, 1046264), (80, 915481), (112, 653915), (140, 523132), (280, 261566), (560, 130783)]