52678720

素因数分解:

$2^6\times 5^1\times {\mathrm{164621}}^1$

素因数の和:164638

約数の個数: 28

約数和(自身を含む): 125441964

約数和(自身を除く): 72763244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 164621, 329242, 658484, 823105, 1316968, 1646210, 2633936, 3292420, 5267872, 6584840, 10535744, 13169680, 26339360, 52678720]

約数ペア:

[(1, 52678720), (2, 26339360), (4, 13169680), (5, 10535744), (8, 6584840), (10, 5267872), (16, 3292420), (20, 2633936), (32, 1646210), (40, 1316968), (64, 823105), (80, 658484), (160, 329242), (320, 164621)]