23530640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{42019}}^1$

素因数の和:42039

約数の個数: 40

約数和(自身を含む): 62525760

約数和(自身を除く): 38995120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 42019, 84038, 168076, 210095, 294133, 336152, 420190, 588266, 672304, 840380, 1176532, 1470665, 1680760, 2353064, 2941330, 3361520, 4706128, 5882660, 11765320, 23530640]

約数ペア:

[(1, 23530640), (2, 11765320), (4, 5882660), (5, 4706128), (7, 3361520), (8, 2941330), (10, 2353064), (14, 1680760), (16, 1470665), (20, 1176532), (28, 840380), (35, 672304), (40, 588266), (56, 420190), (70, 336152), (80, 294133), (112, 210095), (140, 168076), (280, 84038), (560, 42019)]