31995460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{228539}}^1$

素因数の和:228555

約数の個数: 24

約数和(自身を含む): 76789440

約数和(自身を除く): 44793980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 228539, 457078, 914156, 1142695, 1599773, 2285390, 3199546, 4570780, 6399092, 7998865, 15997730, 31995460]

約数ペア:

[(1, 31995460), (2, 15997730), (4, 7998865), (5, 6399092), (7, 4570780), (10, 3199546), (14, 2285390), (20, 1599773), (28, 1142695), (35, 914156), (70, 457078), (140, 228539)]