29852840

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1427}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 67344480

約数和(自身を除く): 37491640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 1427, 2092, 2615, 2854, 4184, 5230, 5708, 7135, 10460, 11416, 14270, 20920, 28540, 57080, 746321, 1492642, 2985284, 3731605, 5970568, 7463210, 14926420, 29852840]

約数ペア:

[(1, 29852840), (2, 14926420), (4, 7463210), (5, 5970568), (8, 3731605), (10, 2985284), (20, 1492642), (40, 746321), (523, 57080), (1046, 28540), (1427, 20920), (2092, 14270), (2615, 11416), (2854, 10460), (4184, 7135), (5230, 5708)]