1377884920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1497701}}^1$

素因数の和:1497735

約数の個数: 32

約数和(自身を含む): 3235036320

約数和(自身を除く): 1857151400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1497701, 2995402, 5990804, 7488505, 11981608, 14977010, 29954020, 34447123, 59908040, 68894246, 137788492, 172235615, 275576984, 344471230, 688942460, 1377884920]

約数ペア:

[(1, 1377884920), (2, 688942460), (4, 344471230), (5, 275576984), (8, 172235615), (10, 137788492), (20, 68894246), (23, 59908040), (40, 34447123), (46, 29954020), (92, 14977010), (115, 11981608), (184, 7488505), (230, 5990804), (460, 2995402), (920, 1497701)]