368322520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{214141}}^1$

素因数の和:214195

約数の個数: 32

約数和(自身を含む): 848002320

約数和(自身を除く): 479679800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 214141, 428282, 856564, 1070705, 1713128, 2141410, 4282820, 8565640, 9208063, 18416126, 36832252, 46040315, 73664504, 92080630, 184161260, 368322520]

約数ペア:

[(1, 368322520), (2, 184161260), (4, 92080630), (5, 73664504), (8, 46040315), (10, 36832252), (20, 18416126), (40, 9208063), (43, 8565640), (86, 4282820), (172, 2141410), (215, 1713128), (344, 1070705), (430, 856564), (860, 428282), (1720, 214141)]