125320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 304920

約数和(自身を除く): 179600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 241, 260, 482, 520, 964, 1205, 1928, 2410, 3133, 4820, 6266, 9640, 12532, 15665, 25064, 31330, 62660, 125320]

約数ペア:

[(1, 125320), (2, 62660), (4, 31330), (5, 25064), (8, 15665), (10, 12532), (13, 9640), (20, 6266), (26, 4820), (40, 3133), (52, 2410), (65, 1928), (104, 1205), (130, 964), (241, 520), (260, 482)]