165542120

素因数分解:

$2^3\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{2141}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 372836520

約数和(自身を除く): 207294400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1933, 2141, 3866, 4282, 7732, 8564, 9665, 10705, 15464, 17128, 19330, 21410, 38660, 42820, 77320, 85640, 4138553, 8277106, 16554212, 20692765, 33108424, 41385530, 82771060, 165542120]

約数ペア:

[(1, 165542120), (2, 82771060), (4, 41385530), (5, 33108424), (8, 20692765), (10, 16554212), (20, 8277106), (40, 4138553), (1933, 85640), (2141, 77320), (3866, 42820), (4282, 38660), (7732, 21410), (8564, 19330), (9665, 17128), (10705, 15464)]