3561680

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^2$

素因数の和:435

約数の個数: 30

約数和(自身を含む): 8320338

約数和(自身を除く): 4758658

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 8440, 16880, 44521, 89042, 178084, 222605, 356168, 445210, 712336, 890420, 1780840, 3561680]

約数ペア:

[(1, 3561680), (2, 1780840), (4, 890420), (5, 712336), (8, 445210), (10, 356168), (16, 222605), (20, 178084), (40, 89042), (80, 44521), (211, 16880), (422, 8440), (844, 4220), (1055, 3376), (1688, 2110)]