237936440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{849773}}^1$

素因数の和:849791

約数の個数: 32

約数和(自身を含む): 611837280

約数和(自身を除く): 373900840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 849773, 1699546, 3399092, 4248865, 5948411, 6798184, 8497730, 11896822, 16995460, 23793644, 29742055, 33990920, 47587288, 59484110, 118968220, 237936440]

約数ペア:

[(1, 237936440), (2, 118968220), (4, 59484110), (5, 47587288), (7, 33990920), (8, 29742055), (10, 23793644), (14, 16995460), (20, 11896822), (28, 8497730), (35, 6798184), (40, 5948411), (56, 4248865), (70, 3399092), (140, 1699546), (280, 849773)]