9148760

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 20671200

約数和(自身を除く): 11522440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 521, 878, 1042, 1756, 2084, 2195, 2605, 3512, 4168, 4390, 5210, 8780, 10420, 17560, 20840, 228719, 457438, 914876, 1143595, 1829752, 2287190, 4574380, 9148760]

約数ペア:

[(1, 9148760), (2, 4574380), (4, 2287190), (5, 1829752), (8, 1143595), (10, 914876), (20, 457438), (40, 228719), (439, 20840), (521, 17560), (878, 10420), (1042, 8780), (1756, 5210), (2084, 4390), (2195, 4168), (2605, 3512)]