27321320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52541}}^1$

素因数の和:52565

約数の個数: 32

約数和(自身を含む): 66202920

約数和(自身を除く): 38881600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 52541, 105082, 210164, 262705, 420328, 525410, 683033, 1050820, 1366066, 2101640, 2732132, 3415165, 5464264, 6830330, 13660660, 27321320]

約数ペア:

[(1, 27321320), (2, 13660660), (4, 6830330), (5, 5464264), (8, 3415165), (10, 2732132), (13, 2101640), (20, 1366066), (26, 1050820), (40, 683033), (52, 525410), (65, 420328), (104, 262705), (130, 210164), (260, 105082), (520, 52541)]