26753480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51449}}^1$

素因数の和:51473

約数の個数: 32

約数和(自身を含む): 64827000

約数和(自身を除く): 38073520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51449, 102898, 205796, 257245, 411592, 514490, 668837, 1028980, 1337674, 2057960, 2675348, 3344185, 5350696, 6688370, 13376740, 26753480]

約数ペア:

[(1, 26753480), (2, 13376740), (4, 6688370), (5, 5350696), (8, 3344185), (10, 2675348), (13, 2057960), (20, 1337674), (26, 1028980), (40, 668837), (52, 514490), (65, 411592), (104, 257245), (130, 205796), (260, 102898), (520, 51449)]